TPI 775 User manual

16
Test Products International, Inc.
Headquarters:
9615 SW Allen Blvd.
Beaverton, OR 97005 USA
503-520-9197 • Fax: [phone]
e-mail: [e-mail]
Test Products International, Ltd.
342 Bronte St. South Unit #9
Milton, Ontario L9T 5B7 Canada
905-693-8558 • Fax: [phone]
e-mail: [e-mail]
Test Products International UK Ltd.
Longley House, East Park
Crawley, West Sussex RH10 6AP England
Tel: [phone]
Fax: [phone]
e-mail: [e-mail]
Visit TPI, The Value Leadertm at:
www.tpi-thevalueleader.com
1
775
Combination Carbon Monoxide/Combustible
Gas Detector
16
Test Products International, Inc.
Headquarters:
9615 SW Allen Blvd.
Beaverton, OR 97005 USA
503-520-9197 • Fax: [phone]
e-mail: [e-mail]
Test Products International, Ltd.
342 Bronte St. South Unit #9
Milton, Ontario L9T 5B7 Canada
905-693-8558 • Fax: [phone]
e-mail: [e-mail]
Test Products International UK Ltd.
Longley House, East Park
Crawley, West Sussex RH10 6AP England
Tel: [phone]
Fax: [phone]
e-mail: [e-mail]
Visit TPI, The Value Leadertm at:
www.tpi-thevalueleader.com
1
775
Combination Carbon Monoxide/Combustible
Gas Detector
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

2
Contents
• General Specifications
• Sensor Specifications
• Front View
• Back View
• Standard Accessories
• Optional Accessories
• General Description
• Turning On
• Operating Instructions
o General
o Combustion Gas Leak Detection
• LCD & LED Mode
• Tracker Mode
o Carbon Monoxide Detection
• Trouble Shooting Guide
• Guarantee
15
Guarantee
Your 775 is guaranteed free from defects in materials and work-
manship for 3 Years from the date of purchase. The Carbon Mon-
oxide sensor is only guaranteed for 2 years.
Covered : - Repair parts and labour; or replacement of the product
at the option of your supplier. Normal transportation charges to
the purchaser are also covered.
Not covered : - Damage to the product which are the result of
abuse, improper use or maintenance are not covered. Any other
expenses, consequential damages, incidental expenses including
damages to property are not covered. Transportation expenses to
the customer are not covered.
To obtain warranty performance: - Include with the product your
name, address, phone number, written description of the problem
and proof of purchase date. Carefully package and return to your
supplier.
This guarantee does not affect your statuary rights.
2
Contents
• General Specifications
• Sensor Specifications
• Front View
• Back View
• Standard Accessories
• Optional Accessories
• General Description
• Turning On
• Operating Instructions
o General
o Combustion Gas Leak Detection
• LCD & LED Mode
• Tracker Mode
o Carbon Monoxide Detection
• Trouble Shooting Guide
• Guarantee
15
Guarantee
Your 775 is guaranteed free from defects in materials and work-
manship for 3 Years from the date of purchase. The Carbon Mon-
oxide sensor is only guaranteed for 2 years.
Covered : - Repair parts and labour; or replacement of the product
at the option of your supplier. Normal transportation charges to
the purchaser are also covered.
Not covered : - Damage to the product which are the result of
abuse, improper use or maintenance are not covered. Any other
expenses, consequential damages, incidental expenses including
damages to property are not covered. Transportation expenses to
the customer are not covered.
To obtain warranty performance: - Include with the product your
name, address, phone number, written description of the problem
and proof of purchase date. Carefully package and return to your
supplier.
This guarantee does not affect your statuary rights.
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

14
Trouble Shooting Guide
Problem Probable Cause Possible Remedy
Instrument won’t
turn on
Flat batteries Check and replace
batteries
‘SEnS Err’ dis-
played on Screen
Faulty Combustible
Gas Sensor
Combustible Gas
Sensor needs re-
plaing
CO error is dis-
played
Faulty CO sensor Return Instrument
to supplier
3
General Specifications
Sensor Specifications
Dimensions 240mm X 74mm X
55mm
Goose Neck Length 16’’
Battery 1.5V Alkaline battery
C size X 2
Power Consumption About 400mW in
typical use.
Sensor Life CO Sensor
Months until 80
% original signal
(24 month
warranted)
Pressure Range 80 ~ 120kPa
Alarms Visual/Audible
Response Time CO 90% of reading
in 30 seconds
Leak Instantaneous
Operating Temperature 0°C ~ 50°C
Type Resolution Range Accuracy
Leak <50ppm 0~50,000ppm ±10%
CO 1ppm 0~2000ppm
±5ppm or 5%
whichever is
greater
14
Trouble Shooting Guide
Problem Probable Cause Possible Remedy
Instrument won’t
turn on
Flat batteries Check and replace
batteries
‘SEnS Err’ dis-
played on Screen
Faulty Combustible
Gas Sensor
Combustible Gas
Sensor needs re-
plaing
CO error is dis-
played
Faulty CO sensor Return Instrument
to supplier
3
General Specifications
Sensor Specifications
Dimensions 240mm X 74mm X
55mm
Goose Neck Length 16’’
Battery 1.5V Alkaline battery
C size X 2
Power Consumption About 400mW in
typical use.
Sensor Life CO Sensor
Months until 80
% original signal
(24 month
warranted)
Pressure Range 80 ~ 120kPa
Alarms Visual/Audible
Response Time CO 90% of reading
in 30 seconds
Leak Instantaneous
Operating Temperature 0°C ~ 50°C
Type Resolution Range Accuracy
Leak <50ppm 0~50,000ppm ±10%
CO 1ppm 0~2000ppm
±5ppm or 5%
whichever is
greater
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

4
Front View
Back View
13
**Factory use only**
Press ON/MENU button to return to Normal Operating Mode.
4
Front View
Back View
13
**Factory use only**
Press ON/MENU button to return to Normal Operating Mode.
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

12
Alarm Warning Level
Displays the current value that the personal audible and visual
alarm is set at. Alarm is factory set at 30ppm CO.
The Alarm level can be adjusted by pressing the Y/▲/ZERO and N/
▼/backlight buttons.
Audible Alarm
Displays whether the Audible Alarm is switched on or off.
The Audible alarm can be toggled on and off by pressing the Y/▲/
ZERO and N/▼/backlight buttons.
NOTE- even though the audible alarm is switched off the visual
alarm (RED LED will flash and ‘Warning’ on the LCD) will remain
on.
5
Standard Accessories
Instruction Manual
Soft Pouch
Optional Accessories
Earphones
General Description
The 775 is a state-of-the-art Carbon Monoxide and Combustible
Gas Leak detector. It is the first of its kind to combine both de-
tection technologies into one easy to use hand-held affordable
instrument.
12
Alarm Warning Level
Displays the current value that the personal audible and visual
alarm is set at. Alarm is factory set at 30ppm CO.
The Alarm level can be adjusted by pressing the Y/▲/ZERO and N/
▼/backlight buttons.
Audible Alarm
Displays whether the Audible Alarm is switched on or off.
The Audible alarm can be toggled on and off by pressing the Y/▲/
ZERO and N/▼/backlight buttons.
NOTE- even though the audible alarm is switched off the visual
alarm (RED LED will flash and ‘Warning’ on the LCD) will remain
on.
5
Standard Accessories
Instruction Manual
Soft Pouch
Optional Accessories
Earphones
General Description
The 775 is a state-of-the-art Carbon Monoxide and Combustible
Gas Leak detector. It is the first of its kind to combine both de-
tection technologies into one easy to use hand-held affordable
instrument.
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

6
Turning On.
Press the On/Menu button and the instrument will start its set up
procedure as follows:-
NOTE-Should the battery life indicator LED change to RED and the
‘bat’ symbol be displayed then batteries are flat and need replac-
ing.
Software Version
CO and Combustible Gas initialisation period.
25 second countdown.
11
Carbon Monoxide Detection
The following information can be accessed for the purpose of am-
bient Carbon Monoxide monitoring by pressing the ON/MENU but-
ton. Each press of the ON/MENU button will move you onto the
next screen as follows:
Record Maximum Readings
Displays the maximum recorded Carbon Monoxide value since
switch on.
The recorded Maximum CO level can be zeroed by pressing the Y/
▲/ZERO button for 5 seconds.
Elapsed Time
Displays, in Hours and Minutes, the elapsed time since switch on.
6
Turning On.
Press the On/Menu button and the instrument will start its set up
procedure as follows:-
NOTE-Should the battery life indicator LED change to RED and the
‘bat’ symbol be displayed then batteries are flat and need replac-
ing.
Software Version
CO and Combustible Gas initialisation period.
25 second countdown.
11
Carbon Monoxide Detection
The following information can be accessed for the purpose of am-
bient Carbon Monoxide monitoring by pressing the ON/MENU but-
ton. Each press of the ON/MENU button will move you onto the
next screen as follows:
Record Maximum Readings
Displays the maximum recorded Carbon Monoxide value since
switch on.
The recorded Maximum CO level can be zeroed by pressing the Y/
▲/ZERO button for 5 seconds.
Elapsed Time
Displays, in Hours and Minutes, the elapsed time since switch on.
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

10
Tracker Mode
The 775 can also be used to Track/Trace a combustible gas leak by
using the following method:-
1. Adjust the TICK ADJUST by moving the thumb wheel in
an anti-clockwise direction until a uniform ticking sound
is heard.
2. Approach the suspected leak area with the combustible
leak sensor until the tick begins to increase. When the tick
increases DO NOT move the sensor from the area but re-
adjust the TICK ADJUST by moving the thumb wheel
back in a clockwise direction till the slower uniform tick-
ing sound is heard again.
3. Repeat step 2 until leak is found.
4. If the tick stops, the concentration level has decreased.
Move back in the opposite direction to find the leak again.
7
Automatically Zeroes sensors to the air/environment you are in.
NOTE- Always turn instrument on in clean air
.
Automatically tests the Combustible Gas leak sensor
The instrument is now ready for use and the following screen
will be displayed:-
10
Tracker Mode
The 775 can also be used to Track/Trace a combustible gas leak by
using the following method:-
1. Adjust the TICK ADJUST by moving the thumb wheel in
an anti-clockwise direction until a uniform ticking sound
is heard.
2. Approach the suspected leak area with the combustible
leak sensor until the tick begins to increase. When the tick
increases DO NOT move the sensor from the area but re-
adjust the TICK ADJUST by moving the thumb wheel
back in a clockwise direction till the slower uniform tick-
ing sound is heard again.
3. Repeat step 2 until leak is found.
4. If the tick stops, the concentration level has decreased.
Move back in the opposite direction to find the leak again.
7
Automatically Zeroes sensors to the air/environment you are in.
NOTE- Always turn instrument on in clean air
.
Automatically tests the Combustible Gas leak sensor
The instrument is now ready for use and the following screen
will be displayed:-
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

8
NOTE-Should an error occur at any point of the set up procedure
please refer to the trouble shooting guide for assistance.
Operating Instructions
General
The backlight can be toggled on and off by pressing the N/▼/
backlight button.
Although the instrument performs an automatic zero during the
start up procedure a manual zero can be performed by pressing and
holding down the Y/▲/ZERO button until the following screen is
displayed:-
NOTE-Manual Re-Zero should only be performed in a clean air
environment.
To turn the instrument OFF press and hold down the ON/MENU but-
ton till the instrument beeps.
9
Combustible Gas Leak Detection
LCD & LED Indication Mode
The presence of Combustible Gas will be shown as follows:-
An audible tone can be heard by turning the thumb wheel until it
clicks to the on position.
Amount of LCD Level
Indicator
LEDs Lit
Gas Present Indicator Green Red
<100ppm 0 None None
>100ppm <500ppm 1 1 None
>500ppm <1000ppm 2 1+2 None
>1000ppm <1500ppm 3 1,2+3 None
>1500ppm <2000ppm 4 1,2,3+4 None
>2000ppm <2500ppm 5 2,3+4 1
>2500ppm <3000ppm 6 3+4 1+2
>3000ppm <4500ppm 7 4 1,2+3
>4500ppm 8 None 1,2,3+4
8
NOTE-Should an error occur at any point of the set up procedure
please refer to the trouble shooting guide for assistance.
Operating Instructions
General
The backlight can be toggled on and off by pressing the N/▼/
backlight button.
Although the instrument performs an automatic zero during the
start up procedure a manual zero can be performed by pressing and
holding down the Y/▲/ZERO button until the following screen is
displayed:-
NOTE-Manual Re-Zero should only be performed in a clean air
environment.
To turn the instrument OFF press and hold down the ON/MENU but-
ton till the instrument beeps.
9
Combustible Gas Leak Detection
LCD & LED Indication Mode
The presence of Combustible Gas will be shown as follows:-
An audible tone can be heard by turning the thumb wheel until it
clicks to the on position.
Amount of LCD Level
Indicator
LEDs Lit
Gas Present Indicator Green Red
<100ppm 0 None None
>100ppm <500ppm 1 1 None
>500ppm <1000ppm 2 1+2 None
>1000ppm <1500ppm 3 1,2+3 None
>1500ppm <2000ppm 4 1,2,3+4 None
>2000ppm <2500ppm 5 2,3+4 1
>2500ppm <3000ppm 6 3+4 1+2
>3000ppm <4500ppm 7 4 1,2+3
>4500ppm 8 None 1,2,3+4
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

8
NOTE-Should an error occur at any point of the set up procedure
please refer to the trouble shooting guide for assistance.
Operating Instructions
General
The backlight can be toggled on and off by pressing the N/▼/
backlight button.
Although the instrument performs an automatic zero during the
start up procedure a manual zero can be performed by pressing and
holding down the Y/▲/ZERO button until the following screen is
displayed:-
NOTE-Manual Re-Zero should only be performed in a clean air
environment.
To turn the instrument OFF press and hold down the ON/MENU but-
ton till the instrument beeps.
9
Combustible Gas Leak Detection
LCD & LED Indication Mode
The presence of Combustible Gas will be shown as follows:-
An audible tone can be heard by turning the thumb wheel until it
clicks to the on position.
Amount of LCD Level
Indicator
LEDs Lit
Gas Present Indicator Green Red
<100ppm 0 None None
>100ppm <500ppm 1 1 None
>500ppm <1000ppm 2 1+2 None
>1000ppm <1500ppm 3 1,2+3 None
>1500ppm <2000ppm 4 1,2,3+4 None
>2000ppm <2500ppm 5 2,3+4 1
>2500ppm <3000ppm 6 3+4 1+2
>3000ppm <4500ppm 7 4 1,2+3
>4500ppm 8 None 1,2,3+4
8
NOTE-Should an error occur at any point of the set up procedure
please refer to the trouble shooting guide for assistance.
Operating Instructions
General
The backlight can be toggled on and off by pressing the N/▼/
backlight button.
Although the instrument performs an automatic zero during the
start up procedure a manual zero can be performed by pressing and
holding down the Y/▲/ZERO button until the following screen is
displayed:-
NOTE-Manual Re-Zero should only be performed in a clean air
environment.
To turn the instrument OFF press and hold down the ON/MENU but-
ton till the instrument beeps.
9
Combustible Gas Leak Detection
LCD & LED Indication Mode
The presence of Combustible Gas will be shown as follows:-
An audible tone can be heard by turning the thumb wheel until it
clicks to the on position.
Amount of LCD Level
Indicator
LEDs Lit
Gas Present Indicator Green Red
<100ppm 0 None None
>100ppm <500ppm 1 1 None
>500ppm <1000ppm 2 1+2 None
>1000ppm <1500ppm 3 1,2+3 None
>1500ppm <2000ppm 4 1,2,3+4 None
>2000ppm <2500ppm 5 2,3+4 1
>2500ppm <3000ppm 6 3+4 1+2
>3000ppm <4500ppm 7 4 1,2+3
>4500ppm 8 None 1,2,3+4
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

10
Tracker Mode
The 775 can also be used to Track/Trace a combustible gas leak by
using the following method:-
1. Adjust the TICK ADJUST by moving the thumb wheel in
an anti-clockwise direction until a uniform ticking sound
is heard.
2. Approach the suspected leak area with the combustible
leak sensor until the tick begins to increase. When the tick
increases DO NOT move the sensor from the area but re-
adjust the TICK ADJUST by moving the thumb wheel
back in a clockwise direction till the slower uniform tick-
ing sound is heard again.
3. Repeat step 2 until leak is found.
4. If the tick stops, the concentration level has decreased.
Move back in the opposite direction to find the leak again.
7
Automatically Zeroes sensors to the air/environment you are in.
NOTE- Always turn instrument on in clean air
.
Automatically tests the Combustible Gas leak sensor
The instrument is now ready for use and the following screen
will be displayed:-
10
Tracker Mode
The 775 can also be used to Track/Trace a combustible gas leak by
using the following method:-
1. Adjust the TICK ADJUST by moving the thumb wheel in
an anti-clockwise direction until a uniform ticking sound
is heard.
2. Approach the suspected leak area with the combustible
leak sensor until the tick begins to increase. When the tick
increases DO NOT move the sensor from the area but re-
adjust the TICK ADJUST by moving the thumb wheel
back in a clockwise direction till the slower uniform tick-
ing sound is heard again.
3. Repeat step 2 until leak is found.
4. If the tick stops, the concentration level has decreased.
Move back in the opposite direction to find the leak again.
7
Automatically Zeroes sensors to the air/environment you are in.
NOTE- Always turn instrument on in clean air
.
Automatically tests the Combustible Gas leak sensor
The instrument is now ready for use and the following screen
will be displayed:-
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

6
Turning On.
Press the On/Menu button and the instrument will start its set up
procedure as follows:-
NOTE-Should the battery life indicator LED change to RED and the
‘bat’ symbol be displayed then batteries are flat and need replac-
ing.
Software Version
CO and Combustible Gas initialisation period.
25 second countdown.
11
Carbon Monoxide Detection
The following information can be accessed for the purpose of am-
bient Carbon Monoxide monitoring by pressing the ON/MENU but-
ton. Each press of the ON/MENU button will move you onto the
next screen as follows:
Record Maximum Readings
Displays the maximum recorded Carbon Monoxide value since
switch on.
The recorded Maximum CO level can be zeroed by pressing the Y/
▲/ZERO button for 5 seconds.
Elapsed Time
Displays, in Hours and Minutes, the elapsed time since switch on.
6
Turning On.
Press the On/Menu button and the instrument will start its set up
procedure as follows:-
NOTE-Should the battery life indicator LED change to RED and the
‘bat’ symbol be displayed then batteries are flat and need replac-
ing.
Software Version
CO and Combustible Gas initialisation period.
25 second countdown.
11
Carbon Monoxide Detection
The following information can be accessed for the purpose of am-
bient Carbon Monoxide monitoring by pressing the ON/MENU but-
ton. Each press of the ON/MENU button will move you onto the
next screen as follows:
Record Maximum Readings
Displays the maximum recorded Carbon Monoxide value since
switch on.
The recorded Maximum CO level can be zeroed by pressing the Y/
▲/ZERO button for 5 seconds.
Elapsed Time
Displays, in Hours and Minutes, the elapsed time since switch on.
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

12
Alarm Warning Level
Displays the current value that the personal audible and visual
alarm is set at. Alarm is factory set at 30ppm CO.
The Alarm level can be adjusted by pressing the Y/▲/ZERO and N/
▼/backlight buttons.
Audible Alarm
Displays whether the Audible Alarm is switched on or off.
The Audible alarm can be toggled on and off by pressing the Y/▲/
ZERO and N/▼/backlight buttons.
NOTE- even though the audible alarm is switched off the visual
alarm (RED LED will flash and ‘Warning’ on the LCD) will remain
on.
5
Standard Accessories
Instruction Manual
Soft Pouch
Optional Accessories
Earphones
General Description
The 775 is a state-of-the-art Carbon Monoxide and Combustible
Gas Leak detector. It is the first of its kind to combine both de-
tection technologies into one easy to use hand-held affordable
instrument.
12
Alarm Warning Level
Displays the current value that the personal audible and visual
alarm is set at. Alarm is factory set at 30ppm CO.
The Alarm level can be adjusted by pressing the Y/▲/ZERO and N/
▼/backlight buttons.
Audible Alarm
Displays whether the Audible Alarm is switched on or off.
The Audible alarm can be toggled on and off by pressing the Y/▲/
ZERO and N/▼/backlight buttons.
NOTE- even though the audible alarm is switched off the visual
alarm (RED LED will flash and ‘Warning’ on the LCD) will remain
on.
5
Standard Accessories
Instruction Manual
Soft Pouch
Optional Accessories
Earphones
General Description
The 775 is a state-of-the-art Carbon Monoxide and Combustible
Gas Leak detector. It is the first of its kind to combine both de-
tection technologies into one easy to use hand-held affordable
instrument.
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

4
Front View
Back View
13
**Factory use only**
Press ON/MENU button to return to Normal Operating Mode.
4
Front View
Back View
13
**Factory use only**
Press ON/MENU button to return to Normal Operating Mode.
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

14
Trouble Shooting Guide
Problem Probable Cause Possible Remedy
Instrument won’t
turn on
Flat batteries Check and replace
batteries
‘SEnS Err’ dis-
played on Screen
Faulty Combustible
Gas Sensor
Combustible Gas
Sensor needs re-
plaing
CO error is dis-
played
Faulty CO sensor Return Instrument
to supplier
3
General Specifications
Sensor Specifications
Dimensions 240mm X 74mm X
55mm
Goose Neck Length 16’’
Battery 1.5V Alkaline battery
C size X 2
Power Consumption About 400mW in
typical use.
Sensor Life CO Sensor
Months until 80
% original signal
(24 month
warranted)
Pressure Range 80 ~ 120kPa
Alarms Visual/Audible
Response Time CO 90% of reading
in 30 seconds
Leak Instantaneous
Operating Temperature 0°C ~ 50°C
Type Resolution Range Accuracy
Leak <50ppm 0~50,000ppm ±10%
CO 1ppm 0~2000ppm
±5ppm or 5%
whichever is
greater
14
Trouble Shooting Guide
Problem Probable Cause Possible Remedy
Instrument won’t
turn on
Flat batteries Check and replace
batteries
‘SEnS Err’ dis-
played on Screen
Faulty Combustible
Gas Sensor
Combustible Gas
Sensor needs re-
plaing
CO error is dis-
played
Faulty CO sensor Return Instrument
to supplier
3
General Specifications
Sensor Specifications
Dimensions 240mm X 74mm X
55mm
Goose Neck Length 16’’
Battery 1.5V Alkaline battery
C size X 2
Power Consumption About 400mW in
typical use.
Sensor Life CO Sensor
Months until 80
% original signal
(24 month
warranted)
Pressure Range 80 ~ 120kPa
Alarms Visual/Audible
Response Time CO 90% of reading
in 30 seconds
Leak Instantaneous
Operating Temperature 0°C ~ 50°C
Type Resolution Range Accuracy
Leak <50ppm 0~50,000ppm ±10%
CO 1ppm 0~2000ppm
±5ppm or 5%
whichever is
greater
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

2
Contents
• General Specifications
• Sensor Specifications
• Front View
• Back View
• Standard Accessories
• Optional Accessories
• General Description
• Turning On
• Operating Instructions
o General
o Combustion Gas Leak Detection
• LCD & LED Mode
• Tracker Mode
o Carbon Monoxide Detection
• Trouble Shooting Guide
• Guarantee
15
Guarantee
Your 775 is guaranteed free from defects in materials and work-
manship for 3 Years from the date of purchase. The Carbon Mon-
oxide sensor is only guaranteed for 2 years.
Covered : - Repair parts and labour; or replacement of the product
at the option of your supplier. Normal transportation charges to
the purchaser are also covered.
Not covered : - Damage to the product which are the result of
abuse, improper use or maintenance are not covered. Any other
expenses, consequential damages, incidental expenses including
damages to property are not covered. Transportation expenses to
the customer are not covered.
To obtain warranty performance: - Include with the product your
name, address, phone number, written description of the problem
and proof of purchase date. Carefully package and return to your
supplier.
This guarantee does not affect your statuary rights.
2
Contents
• General Specifications
• Sensor Specifications
• Front View
• Back View
• Standard Accessories
• Optional Accessories
• General Description
• Turning On
• Operating Instructions
o General
o Combustion Gas Leak Detection
• LCD & LED Mode
• Tracker Mode
o Carbon Monoxide Detection
• Trouble Shooting Guide
• Guarantee
15
Guarantee
Your 775 is guaranteed free from defects in materials and work-
manship for 3 Years from the date of purchase. The Carbon Mon-
oxide sensor is only guaranteed for 2 years.
Covered : - Repair parts and labour; or replacement of the product
at the option of your supplier. Normal transportation charges to
the purchaser are also covered.
Not covered : - Damage to the product which are the result of
abuse, improper use or maintenance are not covered. Any other
expenses, consequential damages, incidental expenses including
damages to property are not covered. Transportation expenses to
the customer are not covered.
To obtain warranty performance: - Include with the product your
name, address, phone number, written description of the problem
and proof of purchase date. Carefully package and return to your
supplier.
This guarantee does not affect your statuary rights.
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]