SmartPro Reader I Owner's manual

GENERATION AHEAD TECHNOLOGY
Place the gemstone on the metal stone tray and hold it with one hand while holding the tester with
the other hand (Fig.2.2).
26
5
7
CONTENTS
I. Introduction
II. About the SmartPro Reader I
III. IMPORTANT NOTICE
1. GETTING STARTED
2. PERFORMING A TEST
3. READING TEST RESULTS
4. TAKING CARE
04
05
10
12
24
27
28
For testing loose gemstones
Fig. 2.2
24
For mounted jewelry or gemstones
2. PERFORMING A TEST
Hold the jewelry or gemstone with one hand and the tester with other hand (Fig.2.1). For proper
operation of the tester, the thumb and index finger must always be placed on the metal-plated
serrated part located on both sides of the tester at all times. Care should be taken when testing
mounted jewelry. User must ensure that the stones are securely mounted before conducting a test
as gap between stone an setting might lead to inaccurate reading.
Place the tip of the probe pen against the gemstone. Apply minimal pressure to fully depress the
tip into the probe pen for correct reading. This is to provide a steady and constant contact made
between the probe tip and the gemstone.
22
II. About the SmartPro Reader I
The SmartPro Reader I precisely measures the thermal electrical conductivity of the specific
gemstone and determine if it is a diamond, moissanite or simulant. Via a customized
micro-controller. The results will be display within second.
The Smartpro Reader I has been subjected to thorough and extensive laboratory tests, and will
generally give a clear and reliable reading of the gemstone being tested under proper use.
However, you are advice to conduct further supporting tests.
Included in your package:
a. SmartPro Reader I
b. User manual book
c. Warranty card
d. Protective carry case
e. Probe tip oxidation sheet
f. Neck strap
g. Metal stone tray
Gently rub the table of gemstone against the tissue / jewelry cloth and place the gemstone on the
center of the test pad (Fig.1.9).
Fig. 1.9

Place the gemstone on the metal stone tray and hold it with one hand while holding the tester with
the other hand (Fig.2.2).
26
5
7
CONTENTS
I. Introduction
II. About the SmartPro Reader I
III. IMPORTANT NOTICE
1. GETTING STARTED
2. PERFORMING A TEST
3. READING TEST RESULTS
4. TAKING CARE
04
05
10
12
24
27
28
For testing loose gemstones
Fig. 2.2
24
For mounted jewelry or gemstones
2. PERFORMING A TEST
Hold the jewelry or gemstone with one hand and the tester with other hand (Fig.2.1). For proper
operation of the tester, the thumb and index finger must always be placed on the metal-plated
serrated part located on both sides of the tester at all times. Care should be taken when testing
mounted jewelry. User must ensure that the stones are securely mounted before conducting a test
as gap between stone an setting might lead to inaccurate reading.
Place the tip of the probe pen against the gemstone. Apply minimal pressure to fully depress the
tip into the probe pen for correct reading. This is to provide a steady and constant contact made
between the probe tip and the gemstone.
22
II. About the SmartPro Reader I
The SmartPro Reader I precisely measures the thermal electrical conductivity of the specific
gemstone and determine if it is a diamond, moissanite or simulant. Via a customized
micro-controller. The results will be display within second.
The Smartpro Reader I has been subjected to thorough and extensive laboratory tests, and will
generally give a clear and reliable reading of the gemstone being tested under proper use.
However, you are advice to conduct further supporting tests.
Included in your package:
a. SmartPro Reader I
b. User manual book
c. Warranty card
d. Protective carry case
e. Probe tip oxidation sheet
f. Neck strap
g. Metal stone tray
Gently rub the table of gemstone against the tissue / jewelry cloth and place the gemstone on the
center of the test pad (Fig.1.9).
Fig. 1.9

Place the gemstone on the metal stone tray and hold it with one hand while holding the tester with
the other hand (Fig.2.2).
26
5
7
CONTENTS
I. Introduction
II. About the SmartPro Reader I
III. IMPORTANT NOTICE
1. GETTING STARTED
2. PERFORMING A TEST
3. READING TEST RESULTS
4. TAKING CARE
04
05
10
12
24
27
28
For testing loose gemstones
Fig. 2.2
24
For mounted jewelry or gemstones
2. PERFORMING A TEST
Hold the jewelry or gemstone with one hand and the tester with other hand (Fig.2.1). For proper
operation of the tester, the thumb and index finger must always be placed on the metal-plated
serrated part located on both sides of the tester at all times. Care should be taken when testing
mounted jewelry. User must ensure that the stones are securely mounted before conducting a test
as gap between stone an setting might lead to inaccurate reading.
Place the tip of the probe pen against the gemstone. Apply minimal pressure to fully depress the
tip into the probe pen for correct reading. This is to provide a steady and constant contact made
between the probe tip and the gemstone.
22
II. About the SmartPro Reader I
The SmartPro Reader I precisely measures the thermal electrical conductivity of the specific
gemstone and determine if it is a diamond, moissanite or simulant. Via a customized
micro-controller. The results will be display within second.
The Smartpro Reader I has been subjected to thorough and extensive laboratory tests, and will
generally give a clear and reliable reading of the gemstone being tested under proper use.
However, you are advice to conduct further supporting tests.
Included in your package:
a. SmartPro Reader I
b. User manual book
c. Warranty card
d. Protective carry case
e. Probe tip oxidation sheet
f. Neck strap
g. Metal stone tray
Gently rub the table of gemstone against the tissue / jewelry cloth and place the gemstone on the
center of the test pad (Fig.1.9).
Fig. 1.9
25
4
6
8
I. Introduction
Congratulations on your new SmartPro Reader I the newly 3 in 1 impeccable tester that can even-
tually ascertain your stone between Diamond, Moissanite and Simulant, based on their thermal and
Electrical conductivity with its readable LCD display for easy reading measurements.
In creating SmartPro Reader I, professional engineers selected every material and element to have
this fine-looking and effective tester that helps in the identification of the diamond moissanite and
simulants. This device provides fairly consistent and reliable test results.
Fig. 2.1
23
21
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
a. Retractable thermoelectric probe tip that ensures constant pressure between probe tip and
gemstone.
b. Industry’s thinnest probe tip (0.48mm) for testing gemstones as small as 1.0mm (0.01ct)
c. Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing.
d. No waiting time between tests.
e. Ergonomic design for better handling during testing.
f. LCD display.
g. International voltage compatibility.
h. Low battery indicator.
i. Automatic power off.
j. Help in the identification of the diamond and moissanite with a single instrument.
k. Provide fairly consistent and reliable test results under proper use.
The SmartPro Reader I features the following:
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Cleaning your gemstone prior to testing
Fig. 1.8
Battery information
Do not leave worn out batteries in the battery compartment as the batteries may corrode, leak, and
damage the tester. Batteries should be removed when the tester is expected to be stored for an
extended period of time.
To prevent inaccurate readings, replace with new batteries as soon as the low battery indicator will
show. A test should not be performed when the battery power is low or weak.
All testers have been calibrated during the manufacturing process and no further adjustment or
user intervention to the tester is required.
Self-calibration should not be attempted. To minimize any risk associated, user should contact
SmartPro at [e-mail] or its service center for assistance. In the
event that users require the manufacturer to re-calibrate the unit, the users will bear the associated
to/from freight cost for the shipping of unit to the service center.
Calibration
4

Place the gemstone on the metal stone tray and hold it with one hand while holding the tester with
the other hand (Fig.2.2).
26
5
7
CONTENTS
I. Introduction
II. About the SmartPro Reader I
III. IMPORTANT NOTICE
1. GETTING STARTED
2. PERFORMING A TEST
3. READING TEST RESULTS
4. TAKING CARE
04
05
10
12
24
27
28
For testing loose gemstones
Fig. 2.2
24
For mounted jewelry or gemstones
2. PERFORMING A TEST
Hold the jewelry or gemstone with one hand and the tester with other hand (Fig.2.1). For proper
operation of the tester, the thumb and index finger must always be placed on the metal-plated
serrated part located on both sides of the tester at all times. Care should be taken when testing
mounted jewelry. User must ensure that the stones are securely mounted before conducting a test
as gap between stone an setting might lead to inaccurate reading.
Place the tip of the probe pen against the gemstone. Apply minimal pressure to fully depress the
tip into the probe pen for correct reading. This is to provide a steady and constant contact made
between the probe tip and the gemstone.
22
II. About the SmartPro Reader I
The SmartPro Reader I precisely measures the thermal electrical conductivity of the specific
gemstone and determine if it is a diamond, moissanite or simulant. Via a customized
micro-controller. The results will be display within second.
The Smartpro Reader I has been subjected to thorough and extensive laboratory tests, and will
generally give a clear and reliable reading of the gemstone being tested under proper use.
However, you are advice to conduct further supporting tests.
Included in your package:
a. SmartPro Reader I
b. User manual book
c. Warranty card
d. Protective carry case
e. Probe tip oxidation sheet
f. Neck strap
g. Metal stone tray
Gently rub the table of gemstone against the tissue / jewelry cloth and place the gemstone on the
center of the test pad (Fig.1.9).
Fig. 1.9
25
4
6
8
I. Introduction
Congratulations on your new SmartPro Reader I the newly 3 in 1 impeccable tester that can even-
tually ascertain your stone between Diamond, Moissanite and Simulant, based on their thermal and
Electrical conductivity with its readable LCD display for easy reading measurements.
In creating SmartPro Reader I, professional engineers selected every material and element to have
this fine-looking and effective tester that helps in the identification of the diamond moissanite and
simulants. This device provides fairly consistent and reliable test results.
Fig. 2.1
23
21
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
a. Retractable thermoelectric probe tip that ensures constant pressure between probe tip and
gemstone.
b. Industry’s thinnest probe tip (0.48mm) for testing gemstones as small as 1.0mm (0.01ct)
c. Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing.
d. No waiting time between tests.
e. Ergonomic design for better handling during testing.
f. LCD display.
g. International voltage compatibility.
h. Low battery indicator.
i. Automatic power off.
j. Help in the identification of the diamond and moissanite with a single instrument.
k. Provide fairly consistent and reliable test results under proper use.
The SmartPro Reader I features the following:
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Cleaning your gemstone prior to testing
Fig. 1.8
Battery information
Do not leave worn out batteries in the battery compartment as the batteries may corrode, leak, and
damage the tester. Batteries should be removed when the tester is expected to be stored for an
extended period of time.
To prevent inaccurate readings, replace with new batteries as soon as the low battery indicator will
show. A test should not be performed when the battery power is low or weak.
All testers have been calibrated during the manufacturing process and no further adjustment or
user intervention to the tester is required.
Self-calibration should not be attempted. To minimize any risk associated, user should contact
SmartPro at [e-mail] or its service center for assistance. In the
event that users require the manufacturer to re-calibrate the unit, the users will bear the associated
to/from freight cost for the shipping of unit to the service center.
Calibration
5

Place the gemstone on the metal stone tray and hold it with one hand while holding the tester with
the other hand (Fig.2.2).
26
5
7
CONTENTS
I. Introduction
II. About the SmartPro Reader I
III. IMPORTANT NOTICE
1. GETTING STARTED
2. PERFORMING A TEST
3. READING TEST RESULTS
4. TAKING CARE
04
05
10
12
24
27
28
For testing loose gemstones
Fig. 2.2
24
For mounted jewelry or gemstones
2. PERFORMING A TEST
Hold the jewelry or gemstone with one hand and the tester with other hand (Fig.2.1). For proper
operation of the tester, the thumb and index finger must always be placed on the metal-plated
serrated part located on both sides of the tester at all times. Care should be taken when testing
mounted jewelry. User must ensure that the stones are securely mounted before conducting a test
as gap between stone an setting might lead to inaccurate reading.
Place the tip of the probe pen against the gemstone. Apply minimal pressure to fully depress the
tip into the probe pen for correct reading. This is to provide a steady and constant contact made
between the probe tip and the gemstone.
22
II. About the SmartPro Reader I
The SmartPro Reader I precisely measures the thermal electrical conductivity of the specific
gemstone and determine if it is a diamond, moissanite or simulant. Via a customized
micro-controller. The results will be display within second.
The Smartpro Reader I has been subjected to thorough and extensive laboratory tests, and will
generally give a clear and reliable reading of the gemstone being tested under proper use.
However, you are advice to conduct further supporting tests.
Included in your package:
a. SmartPro Reader I
b. User manual book
c. Warranty card
d. Protective carry case
e. Probe tip oxidation sheet
f. Neck strap
g. Metal stone tray
Gently rub the table of gemstone against the tissue / jewelry cloth and place the gemstone on the
center of the test pad (Fig.1.9).
Fig. 1.9
25
4
6
8
I. Introduction
Congratulations on your new SmartPro Reader I the newly 3 in 1 impeccable tester that can even-
tually ascertain your stone between Diamond, Moissanite and Simulant, based on their thermal and
Electrical conductivity with its readable LCD display for easy reading measurements.
In creating SmartPro Reader I, professional engineers selected every material and element to have
this fine-looking and effective tester that helps in the identification of the diamond moissanite and
simulants. This device provides fairly consistent and reliable test results.
Fig. 2.1
23
21
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
a. Retractable thermoelectric probe tip that ensures constant pressure between probe tip and
gemstone.
b. Industry’s thinnest probe tip (0.48mm) for testing gemstones as small as 1.0mm (0.01ct)
c. Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing.
d. No waiting time between tests.
e. Ergonomic design for better handling during testing.
f. LCD display.
g. International voltage compatibility.
h. Low battery indicator.
i. Automatic power off.
j. Help in the identification of the diamond and moissanite with a single instrument.
k. Provide fairly consistent and reliable test results under proper use.
The SmartPro Reader I features the following:
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Cleaning your gemstone prior to testing
Fig. 1.8
Battery information
Do not leave worn out batteries in the battery compartment as the batteries may corrode, leak, and
damage the tester. Batteries should be removed when the tester is expected to be stored for an
extended period of time.
To prevent inaccurate readings, replace with new batteries as soon as the low battery indicator will
show. A test should not be performed when the battery power is low or weak.
All testers have been calibrated during the manufacturing process and no further adjustment or
user intervention to the tester is required.
Self-calibration should not be attempted. To minimize any risk associated, user should contact
SmartPro at [e-mail] or its service center for assistance. In the
event that users require the manufacturer to re-calibrate the unit, the users will bear the associated
to/from freight cost for the shipping of unit to the service center.
Calibration
6

Place the gemstone on the metal stone tray and hold it with one hand while holding the tester with
the other hand (Fig.2.2).
26
5
7
CONTENTS
I. Introduction
II. About the SmartPro Reader I
III. IMPORTANT NOTICE
1. GETTING STARTED
2. PERFORMING A TEST
3. READING TEST RESULTS
4. TAKING CARE
04
05
10
12
24
27
28
For testing loose gemstones
Fig. 2.2
24
For mounted jewelry or gemstones
2. PERFORMING A TEST
Hold the jewelry or gemstone with one hand and the tester with other hand (Fig.2.1). For proper
operation of the tester, the thumb and index finger must always be placed on the metal-plated
serrated part located on both sides of the tester at all times. Care should be taken when testing
mounted jewelry. User must ensure that the stones are securely mounted before conducting a test
as gap between stone an setting might lead to inaccurate reading.
Place the tip of the probe pen against the gemstone. Apply minimal pressure to fully depress the
tip into the probe pen for correct reading. This is to provide a steady and constant contact made
between the probe tip and the gemstone.
22
II. About the SmartPro Reader I
The SmartPro Reader I precisely measures the thermal electrical conductivity of the specific
gemstone and determine if it is a diamond, moissanite or simulant. Via a customized
micro-controller. The results will be display within second.
The Smartpro Reader I has been subjected to thorough and extensive laboratory tests, and will
generally give a clear and reliable reading of the gemstone being tested under proper use.
However, you are advice to conduct further supporting tests.
Included in your package:
a. SmartPro Reader I
b. User manual book
c. Warranty card
d. Protective carry case
e. Probe tip oxidation sheet
f. Neck strap
g. Metal stone tray
Gently rub the table of gemstone against the tissue / jewelry cloth and place the gemstone on the
center of the test pad (Fig.1.9).
Fig. 1.9
25
4
6
8
I. Introduction
Congratulations on your new SmartPro Reader I the newly 3 in 1 impeccable tester that can even-
tually ascertain your stone between Diamond, Moissanite and Simulant, based on their thermal and
Electrical conductivity with its readable LCD display for easy reading measurements.
In creating SmartPro Reader I, professional engineers selected every material and element to have
this fine-looking and effective tester that helps in the identification of the diamond moissanite and
simulants. This device provides fairly consistent and reliable test results.
Fig. 2.1
23
21
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
a. Retractable thermoelectric probe tip that ensures constant pressure between probe tip and
gemstone.
b. Industry’s thinnest probe tip (0.48mm) for testing gemstones as small as 1.0mm (0.01ct)
c. Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing.
d. No waiting time between tests.
e. Ergonomic design for better handling during testing.
f. LCD display.
g. International voltage compatibility.
h. Low battery indicator.
i. Automatic power off.
j. Help in the identification of the diamond and moissanite with a single instrument.
k. Provide fairly consistent and reliable test results under proper use.
The SmartPro Reader I features the following:
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Cleaning your gemstone prior to testing
Fig. 1.8
Battery information
Do not leave worn out batteries in the battery compartment as the batteries may corrode, leak, and
damage the tester. Batteries should be removed when the tester is expected to be stored for an
extended period of time.
To prevent inaccurate readings, replace with new batteries as soon as the low battery indicator will
show. A test should not be performed when the battery power is low or weak.
All testers have been calibrated during the manufacturing process and no further adjustment or
user intervention to the tester is required.
Self-calibration should not be attempted. To minimize any risk associated, user should contact
SmartPro at [e-mail] or its service center for assistance. In the
event that users require the manufacturer to re-calibrate the unit, the users will bear the associated
to/from freight cost for the shipping of unit to the service center.
Calibration
7

25
4
6
8
I. Introduction
Congratulations on your new SmartPro Reader I the newly 3 in 1 impeccable tester that can even-
tually ascertain your stone between Diamond, Moissanite and Simulant, based on their thermal and
Electrical conductivity with its readable LCD display for easy reading measurements.
In creating SmartPro Reader I, professional engineers selected every material and element to have
this fine-looking and effective tester that helps in the identification of the diamond moissanite and
simulants. This device provides fairly consistent and reliable test results.
Fig. 2.1
23
21
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
a. Retractable thermoelectric probe tip that ensures constant pressure between probe tip and
gemstone.
b. Industry’s thinnest probe tip (0.48mm) for testing gemstones as small as 1.0mm (0.01ct)
c. Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing.
d. No waiting time between tests.
e. Ergonomic design for better handling during testing.
f. LCD display.
g. International voltage compatibility.
h. Low battery indicator.
i. Automatic power off.
j. Help in the identification of the diamond and moissanite with a single instrument.
k. Provide fairly consistent and reliable test results under proper use.
The SmartPro Reader I features the following:
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Cleaning your gemstone prior to testing
Fig. 1.8
Battery information
Do not leave worn out batteries in the battery compartment as the batteries may corrode, leak, and
damage the tester. Batteries should be removed when the tester is expected to be stored for an
extended period of time.
To prevent inaccurate readings, replace with new batteries as soon as the low battery indicator will
show. A test should not be performed when the battery power is low or weak.
All testers have been calibrated during the manufacturing process and no further adjustment or
user intervention to the tester is required.
Self-calibration should not be attempted. To minimize any risk associated, user should contact
SmartPro at [e-mail] or its service center for assistance. In the
event that users require the manufacturer to re-calibrate the unit, the users will bear the associated
to/from freight cost for the shipping of unit to the service center.
Calibration
2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
8

25
4
6
8
I. Introduction
Congratulations on your new SmartPro Reader I the newly 3 in 1 impeccable tester that can even-
tually ascertain your stone between Diamond, Moissanite and Simulant, based on their thermal and
Electrical conductivity with its readable LCD display for easy reading measurements.
In creating SmartPro Reader I, professional engineers selected every material and element to have
this fine-looking and effective tester that helps in the identification of the diamond moissanite and
simulants. This device provides fairly consistent and reliable test results.
Fig. 2.1
23
21
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
a. Retractable thermoelectric probe tip that ensures constant pressure between probe tip and
gemstone.
b. Industry’s thinnest probe tip (0.48mm) for testing gemstones as small as 1.0mm (0.01ct)
c. Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing.
d. No waiting time between tests.
e. Ergonomic design for better handling during testing.
f. LCD display.
g. International voltage compatibility.
h. Low battery indicator.
i. Automatic power off.
j. Help in the identification of the diamond and moissanite with a single instrument.
k. Provide fairly consistent and reliable test results under proper use.
The SmartPro Reader I features the following:
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Cleaning your gemstone prior to testing
Fig. 1.8
Battery information
Do not leave worn out batteries in the battery compartment as the batteries may corrode, leak, and
damage the tester. Batteries should be removed when the tester is expected to be stored for an
extended period of time.
To prevent inaccurate readings, replace with new batteries as soon as the low battery indicator will
show. A test should not be performed when the battery power is low or weak.
All testers have been calibrated during the manufacturing process and no further adjustment or
user intervention to the tester is required.
Self-calibration should not be attempted. To minimize any risk associated, user should contact
SmartPro at [e-mail] or its service center for assistance. In the
event that users require the manufacturer to re-calibrate the unit, the users will bear the associated
to/from freight cost for the shipping of unit to the service center.
Calibration
2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
9

2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
10

2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
11

2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
12

2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
13

1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
14

1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
15

2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
16

2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
17

2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
18

2025
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
1. GETTING STARTED
Powering up
Turning on
19
This tester can be power by either the use of an AC adaptor (optional item sold separately) or
through the use of batteries. If AC adaptor is used, connect one end of the AC adaptor to the
tester (Fig. 1.1) and the other end directly into an electrical outlet. Please ensure that only the
adapter supplied by SmartPro is used.
Remove the protective cover from the probe tip (Fig. 1.3).
10
12
14
a. Keep the tester dry. Precipitation and all types of liquids or moisture can contain minerals that
will corrode electronic circuits. If your tester does get wet, remove the batteries, and allow the
tester to dry completely before replacing it.
b. Do not use, store or expose the tester in dusty and dirty areas. It’s moving part and electronic
components can be damage.
c. Do not use, store or expose the tester in hot areas. High temperatures can damage or shorten
the life of the tester, damage batteries, and warp or melt certain plastics.
d. Do not use, store or expose the tester in cold areas. When the tester returns to its normal tem-
perature, moisture can form inside the device and damage electronic circuit boards.
e. Do not attempt to open the tester other than as instructed in user manual book.
III. IMPORTANT NOTICE
Fig. 1.1
Fig. 1.3
17
Press the [ON/OFF] button located at the back of the tester (Fig. 1.4) and wait for about 20 sec-
onds to warm up the instrument.
15
Fig. 1.4
Cleaning the probe tip
Please note that if the tester is being used for the first time, or if the tester has not been used for
a week, it is advisable to clean the probe tip using an oxidation removal sheet to attain consistent
and accurate reading.
b. Hold the probe pen with pen tip forming the right angle (90 degree) with an oxidation removal.
Gently move in a circular motion without retracting the tip (Fig. 1.6).
a. Ensure the unit is switched off.
c. Repeat the same motion several times. The cleaning process is completed and tester is now
ready for use.
The gemstone should be clean and dry before testing. However, elaborate cleaning procedures
are not normally necessary (Fig. 1.7).
Recommended testing conditions
Fig. 1.7
19

20
25
Fig. 1.2
9
11
13
Composition
1. Retractable Probe Tip
2. “Ready” Indicator LED
3. LCD Display
4. Battery Compartment
5. Neck Strap Attachment
6. Adaptor Inlet
7. ON/OFF Switch
8. Ergonomic Grip
9. Probe Protective Cap
f. Do not drop, knock, or shake the tester. Rough handling can break internal circuit boards and
fine mechanics.
g. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the tester.
h. Do not paint the tester. Paint can clog the moving parts and prevent proper operation.
If the tester is not working properly, kindly contact our customer service at
[email protected]
SmartPro Instrument co.,ltd
249/40, Moo 9, J.S.P. Building
Bangbon 1 Rd., Bangbon
Bangkok 10150 Thailand
[phone]
Attn: Customer Service Executive
If batteries are used (3 x AAA batteries), take note of the positive (+) and negative (-) directions of
the batteries when inserting the batteries into the tester (Fig. 1.2). The use of alkaline batteries is
preferred, as it should generally give approximately two and a half hours of continuous operation,
while the use of ordinary batteries will give a shorter working life.
23
21
18
While in this preparation mode, a “SmartPro” will blink continuously on the LCD. The “SmarPro”
will stop blinking when it is show “READY” on the LCD and now ready to be used (Fig. 1.5). The
tester will shut down automatically after 2 minutes of inactivity.
16
Fig. 1.5
The recommended testing temperature is 18oC - 27oC or 65oF - 80oF Please allow the gemstone or
jewelry piece to adjust to room temperature prior to testing. Exposure and/or operation of the tester
outside the room temperature would affect the result and performance of tester.
The probe tip must be placed at the right angle or perpendicular to the facet of gemstone for an
accurate reading.
Tests should be conducted on the table of the gemstone. In the event of any doubt, kindly test on
the girdle of the gemstones instead.
To achieve optimum accuracy for tests involving very small, it is important to allow the gemstone
to cool down before subsequent tests.
Prepare clean tissue / jewelry cloth. Carefully retrieve the gemstone with tweezers and place the
gemstone face down the table (Fig.1.8).
Fig. 1.6
20