Kaise SK-7820 User manual

FOR SAFETY MEASUREMENTS!!
WARNING
INTRODUCTION
2. SPECIFICATIONS
3. SAFETY PRECAUTIONS
4. NAME ILLUSTRATION
(23℃±5℃、＜80％RH in non-condensing)
1. AC Current ( mA)
2. AC Current ( A)
WARNING 1. Checks of Body and Test Lead
WARNING 3. Warning for High Voltage Measurements
WARNING 4. Dangerous Voltage Measurement Procedure
WARNING 2. Warning for High Power Line Measurements
WARNING 7. Test Lead Detachment
WARNING 6. Maximum Input Observance
WARNING 5. Correct Selection of FUNCTION Switch
〜, −, mA, A, mV, V, Ω, kΩ, MΩ, Hz, , COMP,
LPF, DIFF, DH, APO, BAT, AUTO and decimal point
Σ
1234
To prevent an electrical shock hazard to the operator and/or damage to the
instruments, read this instruction manual carefully before using the Clamp
Meter. WARNINGS with the symbol on the Clamp Meter and this
instruction manual are highly important.
Important Symbols
The symbol listed in IEC 61010-1 and ISO 3864 means "Caution
(refer to instruction manual)".
WARNING : The symbol in this manual advises the user of an
electrical shock hazard that could result in serious injury or even
death.
CAUTION : The symbol in this manual advises the user of an
electrical shock hazard that could cause injury or material damages.
Measurement on High Power Line is very dangerous. It sometimes includes
High Surge Voltage that could cause dangerous arcs of explosive short in
the instrument and could result in serious injury to the operator. For
dangerous voltage measurement on High Power Line or High Voltage
Circuit, always keep the instrument away from your body without holding it in
your hands. Do not touch the Clamp Meter, its Test Leads, and any part of
the circuit.
Thank you for purchasing KAISE "MODEL SK-7820/7825 LEAKAGE CLAMP
METER". To obtain the maximum performance of this instrument, read this
Instruction Manual carefully, and take safe measurement.
Inspect the instrument and acessories for transport damage. If there is any
damage or missing items, ask your local dealer for replacement.
Confirm that the following items are contained in the package.
2-1. GENERAL SPECIFICATIONS
2-2. MEASUREMENT SPECIFICATIONS
3-1. WARNINGS
3-3. GENERAL WARNINGS AND CAUTIONS
3-2. PRECAUTION FOR USE
1. Leakage Clamp Meter
2. Test Lead (100-63)
3. Carrying Case (1020)
4. Batteries (1.5V LR03)
5. Instruction Manual
Allligator
Clip
Red
Test Lead
Children and the persons who do not have enough knowledge
about electric measurements must not use this instrument.
Do not measure the electricity naked or barefooted to protect
yourself from electrical shock hazard.
Be careful not to get hurt with the sharp test lead pins.
Do not polish the case or attempt to clean it with any cleaning
fluid like gasoline or benzine. If necessary, use silicon oil or
antistatic fluid.
Avoid the clamp meter from hard mechanical shock or
vibration, high temperature and strong magnetic field.
Remove the batteries when the clamp meter is out of use for a
long time. The exhausted batteries might leak electrolyte and
corrode the inside.
Do not measure AC high-frequency current. Clamp head
becomes heated and could damage the instrument.
WARNING 1.
WARNING 2.
WARNING 3.
CAUTION 1.
CAUTION 2.
CAUTION 3.
CAUTION 4.
1. DISPLAY (LCD)
a. Numerical Display : 4000 count, Maximum reading 4050,
b. Units and Symbols :
2. OPERATING PRINCIPLE : ⊿conversion
3. AC MEASUREMENT : Average rectification
4. SAMPLING RATE : 2 times / second
5. RANGE SELECTION : Auto-ranging (mA / A : switch selection)
6. OVERLOAD INDICATION : "OL" indication
7. BATTERY WARNING : "BAT" indication at approx. 2.5V or less.
8. DISPLAY HOLD : Hold indicating values by DH Key
9. COMPARATOR :
a. Setting range : 1 to 99mA
b. Exceeding alert : Buzzer, vibration, and LCD blink
10. LOW PASS FILTER : Reject high frequency (cutoff frequency
11. AUTO POWER OFF : Power turns off automatically after 15 minutes.
Do not measure voltage or current that exceed the specified maximum input
values.
Always confirm that FUNCTION Switch is set to the correct position. Do not
measure voltage at and positions.
Detach test leads from measuring circuit before switching measurement functions
or removing battery cover for battery replacement.
WARNING 8. Safety Line
Do not put your fingers over the safety
line while current measurement.
To avoid measurement error due to the noise effects to the internal "auto-initialize
zero" circuit, turn the power on keeping the unit away from such equipments like
transformer or motor. For example, keep 1m or more from 100A conductors.
Measurement must be started after confirming "0" indication on LCD.
WARNING. Unplug test leads from input terminals while current
measurement.
Clamp on conductor(s) in AC current measurement.
Correct knowledge of electric measurements is essential to avoid unexpected
danger such as operator's injury or damage to the instrument. Read carefully and
observe the following precautions for safety measurements.
Do not hold Clamp Meter and test leads in your hands. Keep safety distance
from power source or circuit to be measured not to touch the dangerous
voltage.
Attach black and red alligator clips to test lead pins.
Turn off the power of the circuit to be measured when connecting test leads.
After measurement, before detaching alligator clips (test leads), turn the circuit
power off and discharge the all capacitors.
Before measurement, confirm the body of this instrument and handle insulators of
the Test Lead have no cracks or any other damages. Dust, grease and moisture
must be removed.

High Power Line (High Energy Circuits) such as Distribution Transformers, Bus
Bars and Large Motors are very dangerous. High Power Line sometimes includes
High Surge Voltage that could cause explosive short in the instrument and could
result in shock hazard. For voltage measurement of High Power Line, do not touch
Clamp Meter, its Test Leads, and any part of the circuit.
Even for Low Energy Circuits of electric/electronic appliances, such as heating
elements, small motors, line cords and plugs, High Voltage Measurements are
very dangerous. Do not touch Clamp Meter, Test Leads, and any part of the
circuit. Generally, shock hazard could occur when the current between the circuit,
that involves more than 33V rms or 46.7V DC or peak, and ground goes up to
0.5mA or more.
For dangerous voltage measurement, strictly observe the warnings below.
(refer to fig.1)
LEAKAGE CLAMP METER
SK-7820/7825
INSTRUCTION MANUAL
Range
40.00mA
400.0mA
Resolution
0.01mA
0.1mA
Max.Input
Current
Overload Protection
Accuracy (50/60Hz)
±1.0％rdg±5dgt (1.01mA〜)
±1.0％rdg±7dgt (0.10 to 1.00mA)
400mA
rms
150A rms
(50/60Hz for 1 minute)
Average Rectification
Average Rectification
Alligator
Clips
Test
Leads
LCD
DH Key
LPF Key
Input
Terminals
COMP Key
（
Clamp Head
Trigger
Test Lead
FUNCTION Switch
Safety Line
4-1. LCD
4-2. Clamp Head
1. Do not power-on around strong-magnetic-field generated equipments
The line to protect yourself agaist electrical shock hazard. Do not put your fingers
over this line while current measurement.
4-3. Safety Line
Turns the power on and selects measurement functions. After measurement, turn
it to " ".
4-4. FUNCTION Switch
Opens and close the clamp head. Release fingers from trigger after clamping
conductor(s).
4-9. Trigger
Holds indicating measurement values by pressing this key for 0.5 seconds or less.
("DH" lights up)
To cancel it : Press DH Key again for 0.5 seconds or less.
4-5. DH Key : Display Hold
Use for AC Voltage ( V) measurement. Plug test lead connector into input
terminals matching "＋" and "−".
4-8. Input Terminals・Test Leads
Activates low pass filter by pressing this key for 1 second or more. ("LPF" lights
up)
Low Pass Filter : high-frequency noise filter to reject approx.150Hz or more.
To cancel it : Press LPF Key again for 1 second or more.
4-6. LPF Key : Low Pass Filter Measurement
Buzzer sounds and vibrates if measuring value exceeds the setting value.
This function is only effective in mA measurement. For details, refer to 「5-2.
AC LEAKAGE CURRENT MEASUREMENT( mA).」
NOTE : Setting range is 1 to 99mA. Vibration alert is cancelable.
NOTE : This function is not available for A and V measurements.
4-7. COMP Key : Comparator Function
In case of live-line measurement, strictly observe the warnings
below (refer to fig 2.)
fig. 1
fig. 2
12. OVERLOAD PROTECTION (50/60Hz):
a. Current : 150A rms for 1 minute (600V line)
b. Voltage : 900V AC rms for 1 minute
13. DIELECTRIC STRENGTH : 3.54kV AC rms for 1 minute (50/60Hz)
(between input terminal and case)
14. OPERATABLE TEMPERATURE & HUMIDITY : 0℃to 40℃,
80%RH or lower in non-condensing.
15. STORAGE TEMPERATURE & HUMIDITY : -20℃to 60℃,
 70%RH or lower in non-condensing.
16. TEMPERATURE COEFFICIENT : Accuracy in 23℃±5℃×0.1 / ℃
17. SAFETY LEVEL : CE Marking approved (IEC-61010-1, CAT Ⅲ 300V,
CATⅡ600V and EMC Test passed.)
18. POWER SUPPLY : 1.5V (L)R03 (AAA) batteries ×2
19. POWER CONSUMPTION :
a. Normal : Approx. 7mA
b. During buzzer sounds : Approx. 14 mA
c. During vibrating : Approx. 80mA
20. CONTINUOUS OPERATING TIME : Approx. 100 hours (Alkaline cell),
Approx. 50 hours (Manganese cell), ※without using comparator function.
21. CONDUCTOR DIAMETER : SK-7820 : φ24mm max., SK-7825 : φ40mm max.
22. DIMENSIONS & WEIGHT :
SK-7820 : 168(H)×58(W)×27(D)mm, Approx. 170g (Including batteries)
SK-7825 : 184(H)×58(W)×27(D)mm, Approx. 180g (Including batteries)
23. ACCESSORIES : 100-63 Test Lead ×1 set, 1020 Carrying Case,
1.5V LR03 (AAA) batteries ×2, Instruction Manual
24. OPTIONAL ACCESSORIES : 880 Line Separator,
Frequency Characteristic : (40〜400Hz) : add ±1.0％rdg±3dgt
1. UNPACKING AND INSPECTIONS
1 pce.
1 set
1 pce.
2 pcs.
1 pce.
12mm high
: approx.150Hz)
(cancelable)
※Alcaline cell recommended.
940 Alligator Clip
Range
400.0V
600V
Resolution
0.1V
1V
Max.Input
Voltage
Overload Protection
Accuracy (50/60Hz)
±2.0％rdg±5dgt (10.1V 〜)
±2.0％rdg±7dgt (5.0 to 10.0V) 600V rms
900V AC rms
(50/60Hz for 1 minute)
Average Rectification
Frequency Characteristic : (40〜400Hz) : add ±1.0％rdg±3dgt
※Filter ON (50/60Hz): add ±1.0％rdg±3dgt
※Filter ON (50/60Hz): add ±1.0％rdg±3dgt
※Filter ON (50/60Hz): add ±1.0％rdg±3dgt
Range
40.00A
100.0A
Resolution
0.01A
0.1A
Max.Input
Current
Overload Protection
Accuracy (50/60Hz)
±2.0％rdg±5dgt (1.01A 〜)
±2.0％rdg±7dgt (0.10 to 1.00A)
±2.0％rdg±5dgt (40.1 to 80.0A)
±4.0％rdg±5dgt (80.1 to 100.0A)
100A rms
150A rms
(50/60Hz for 1 minute)
Frequency Characteristic : (40〜400Hz) : add ±1.0％rdg±3dgt
〜
3. AC Voltage ( V)
〜
〜
●
●
●
●
Do not hold Clamp Meter in your hands. Keep safety distance from power
source or circuit to be measured not to touch the dangerous voltage.
Black test lead : Attach black alligator clip and connect to −(earth) side of the
circuit.
Red test lead : Hold with one hand and connect to + (positive) side of the
circuit.
●
●
●
AUTO
APO
BAT DH DIFF COMP
KM
LPF
Hz
Ω
Ｖ
A
m
〜
−
mA
A
DH
LPF
COMP
MAX 100A
CATⅡ600V
LEAKAGE CLAMP METER
SK-7825
AUTO
APO
BAT DH DIFF COMP
KM
LPF
Hz
Ω
Ｖ
A m
〜
−
mA
A
DH
LPF
COMP
MAX100A
CATⅡ600V
LEAKAGECLAMPMETER
SK-7825
AUTO
APO
〜
mA
A
DH
LPF
COMP
MAX100A
CATⅡ600V
LEAKAGECLAMP METER
SK-7825
AUTO
APO
Ｖ
〜
mA
A
DH
LPF
COMP
MAX100A
CATⅡ600V
LEAKAGECLAMPMETER
SK-7825
AUTO
APO
A
m
〜
mA
A
DH
LPF
COMP
MAX 100A
CATⅡ600V
LEAKAGECLAMPMETER
SK-7825
AUTO
APO
BAT DH DIFF COMP
KM
LPF
Hz
Ω
Ｖ
A
m
〜
−
AUTO
BAT
〜
APO
DH
COMP
LPF
mA, A
V
Lights up in auto-ranging measurement
Low battery warning
Lights up in AC current / voltage measurement
Lights up when auto power off is enabled
Lights up in display hold function
Lights up in comparator function
Lights up when low pass filter is enabled
Lights up when vibration is enabled
Lights up in current measurement
Lights up in voltage measurement
:
:
:
:
:
:
:
:
:
:
(〜mA measurement only. Not available for 〜A and 〜V measurements.)
〜
〜
〜
〜
〜
fig.3
fig.4
Safety Line
mA A
Ｖ
CATⅢ
CATⅡ
300V
600V
CATⅢ
CATⅡ
300V
600V
CATⅢ
CATⅡ
300V
600V
CATⅢ
CATⅡ
300V
600V
CATⅢ
CATⅡ
300V
600V

70-1201-7820-2 0806
Do not measure any current that might exceed maximum input value
(400mA AC / 600V line).
Read ｢3. SAFETY PRECAUTIONS」carefully to avoid electric shock
hazard and serious damage to the instrument.
Unplug test leads from input terminals while current measurement.
Do not twist clamp head while measurement. Measurement should be
incorrect if any pressure is applied to the clamp head.
Do not touch any part of power line or the circuit to be measured.
Do not measure any current that might exceed maximum input value (100A
AC / 600V line).
Read ｢3. SAFETY PRECAUTIONS」carefully to avoid electric shock
hazard and serious damage to the instrument.
Unplug test leads from input terminals while current measurement.
Do not twist clamp head while measurement. Measurement should be
incorrect if any pressure is applied to the clamp head.
Do not touch any part of power line or the circuit to be measured.
Set FUNCTION Switch to " ". Confirm " 0.00mA" is indicated on LCD.
NOTE : Do not start measurement until "0.00mA" is indicated nor
open clamp head.
Open Clamp Head, and clamp-on conductor(s) at the center of clamp head.
Read the measurement value on LCD.
After measurement, unclamp from the conductor(s) and set FUNCTION Switch
to " ".
Supporting Functions :
Low Pass Filter Measurement, Display Hold (Refer to 4-5 and 4-6.)
a. Leakage current measurement for earthing conductor
Clamp-on a single conductor.
b. Single-phase two-wire measurement
Clamp-on two wires.
※ Clamp-on three wires
for single-phase three-
wire measurement.
c. Three-phase three-wire measurement
Clamp-on three wires.
※ Clamp-on four wires for
three-phase four-wire
measurement.
d. Current measurement for general circuit
Clamp-on a single conductor.
1.
2.
SK-7820/7825 is warranted in its entirety against any defects of material or
workmanship under normal use and service within a period of one year from the
date of purchase of the original purchaser. Warranty service is available at KAISE
AUTHORIZED SERVICE AGENCY through your local dealer. Their obligation
under this warranty is limited to repairing or replacing SK-7820/7825 returned
intact or in warrantable defect with proof of purchase and transport charges
prepaid. KAISE AUTHORIZED DEALER and the manufacturer, KAISE
CORPORATION, shall not be liable for any consequential damages, loss or
otherwise. The foregoing warranty is exclusive and in lieu of all other warranties
including any warranty of merchantability, whether expressed or implied.
This warranty shall not apply to any instrument or other article of equipment which
shall have been repaired or altered outside of KAISE AUTHORIZED SERVICE
AGENCY, nor which have been subject to misuse, negligence, accident, incorrect
repair by users, or any installation or use not in accordance with instructions
provided by the manufacturer.
Check the battery connection, polarity, and capacity ("BAT" lights up or not).
Confirm that FUNCTION Switch is set to the correct position.
Confirm that the body of this instrument and handle insulators of the Test
Leads have no cracks or any other damages.
Check if any noise affects the instrument. This instrument is fully shielded
against noise, but possibly to be affected by very strong noise.
Periodical check and calibration is necessary to make safety measurements and
to maintain the specified accuracy. The recommended check and calibration term
is once a year and after the repair service. This service is available at KAISE
AUTHORIZED SERVICE AGENCY through your local dealer.
Repair service is available at KAISE AUTHORIZED SERVICE AGENCY through
your local dealer. Pack the instrument securely with your name, address,
telephone number and problem details, and ship prepaid to your local dealer.
KAISE AUTHORIZED DEALER
Product specifications and appearance are subject to change without
notice due to continual improvements.
5-2. AC LEAKAGE CURRENT MEASUREMENT (〜mA)
●COMPARATOR FUNCTION
"OL" lights up on LCD if measurement value exceeds maximum indicatable value
of each measurement range (4050 digits).
The following symbol marks shown on the instrument and instrunction manual are
listed in IEC 61010-1 and ISO 3864.
Buzzer sounds and vibrates if measuring value exceeds the setting value.
Vibration alert is cancelable.
Press COMP Key for 1 second or more during comparator measurement. ("COMP"
disappears) Setting value is saved until turning the power off.
NOTE : Turn the power off to stop this function under comparator setting mode.
Set FUNCTION Switch to " ".
To cancel vibration : Hold down COMP Key and set FUNCTION Switch to
" ". (" " disappears)
Press COMP Key for 0.5 seconds or less. "COMP" lights up and enter
comparator setting mode. LCD indicates "CP.00", and first digit blinks.
Comparator value can be set in the range of 1 to 99mA.
Set first digit (blinking) by COMP Key. Press DH Key for 0.5 seconds or less
and tenth digit blinks. Set tenth digit by COMP Key.
When the setting is done, press DH Key for 1 second or more to start
comparator measurement.
Buzzer sounds and vibrates if measuring value exceeds the setting value.
※ No vibration if canceled.
3. OVERLOAD INDICATION
Power turns off automatically after approx. 15 minutes of last FUNCTION Switch
operation to conserve battery life. (Small current consumption remains. After
measurement, be sure to set FUNCTION Switch to " ".)
To cancel it : Hold down DH Key and turn the power on. ("APO" disappears)
4. AUTO POWER OFF
5. SYMBOL MARK
Comparator Settings
Setting Example : Set comparator value at 35mA
Stop Comparator Measurement
Confirm : Press COMP Key for 0.5 seconds or less during comparator
measurement. Setting value is displayed for 3 seconds.
Change : Press COMP Key again during the setting value display. To restart
comparator measurement after charging the settings, press DH Key for 1 second
or more.
Confirm and Charge the Setting Value
WARNINGS
●
●
●
●
●
6-1. BATTERY REPLACEMENT
6-2. PERIODICAL CHECK AND CALIBRATION
6-3. REPAIR
WARNING
WARRANTY
1.
2.
3.
4.
1.
2.
3.
4.
Replace the batteries when "BAT" lights up on LCD.
NOTE : Using alkaline cell is recommended.
NOTE : Remove the batteries when the clamp meter is out of use for a long
time. The exhausted batteries might leak electrolyte and corrode the
inside.
Check the following items before asking repair service.
To avoid electrical shock, detach instrument and test leads from circuit when
to replace battery. Set FUNCTION Switch to "OFF".
Turn the power off and detach test leads from the circuit.
Unscrew Baterry Cover and remove exhausted batteries.
Insert 2 pcs of new 1.5V (L)R03 (AAA) batteries in correct polarity.
Fix Baterry Cover and tighten the screw.
422 Hayashinogo, Ueda City, Nagano Pref., 386-0156 Japan
TEL : [phone] (REP.) / FAX : [phone]
E-mail : [email protected]
http://www.kaise.com
5678
fig. 11
2 pcs of new
1.5V (L)R03 (AAA) Batteries
screw
Battery Cover
6．MAINTENANCE
Caution (refer to instruction manual.)
Caution for current-applied dangerous conductor
Alternating Current (AC)
Double Insulation
CE Marking Conformity
loading
loading
mA
A
DH
LPF
COMP
MAX100A
CATⅡ600V
LEAKAGECLAMPMETER
SK-7825
AUTO
APO
A
m
〜
mA
A
DH
LPF
COMP
MAX100A
CATⅡ600V
LEAKAGECLAMPMETER
SK-7825
AUTO
APO
A
m
〜
loading
mA
A
DH
LPF
COMP
MAX100A
CATⅡ600V
LEAKAGECLAMPMETER
SK-7825
AUTO
APO
A
m
〜
fig.5
loading
fig.8
fig.9
fig.10
fig.6
fig.7
3.
4.
1.
2.
3.
4.
5.
Entered comparator setting mode.
Press COMP Key 5 times and set first digit.
1)
2)
3)
4)
5)
Set FUNCTION Switch to " ". Confirm " 0.00A" is indicated on LCD.
NOTE : Do not start measurement until "0.00A" is indicated nor open
clamp head.
Supporting Functions :
Low Pass Filter Measurement,
Display Hold. (Refer to 4-5 and
4-6)
Open clamp head, and clamp-on a conductor at the center of clamp head.
NOTE : Unable to measure if several conductors are clamped.
Read the measurement value on LCD.
After measurement, unclamp from the conductor and set FUNCTION Switch to
" ".
1.
2.
3.
4.
5-3. AC CURRENT MEASUREMENT (〜A)
WARNINGS
●
●
●
●
●
Do not measure any voltage that might exceed maximum input value (600V
AC).
Read ｢3. SAFETY PRECAUTIONS」carefully to avoid electric shock
hazard and serious damage to the instrument.
For safety measurement, place the clamp meter away from your body not
holding it in yoru hands.
Do not touch any part of power line or the circuit to be measured.
5-4. AC VOLTAGE MEASUREMENT (〜V)
WARNINGS
●
●
●
●
A
Supporting Functions :
Low Pass Filter Measurement, Display Hold. (Refer to 4-5 and 4-6)
Plug test lead connector into input terminals matching "＋" and "−".
Set FUNCTION Switch to " ". Confirm "0.0V" is indicated on LCD.
Connect black test lead to − (earth) side and red test lead to ＋(positive) side
of the measuring circuit.
NOTE : Connect clamp meter IN PARALLEL to the circuit.
NOTE : Use alligator clips for dangerous voltage measurement.
Read the measurement value on LCD.
After measurement, set FUNCTION Switch to " ".
1.
2.
3.
4.
5.
mA
mA
mA
AUTO
APO
COMP
A m
〜
AUTO
APO
COMP
A m
〜
AUTO
APO
COMP
A m
〜
Press
COMP Key
5 times
Press COMP Key 3 times and set tenth digit.
Press DH Key for 0.5 seconds or less.
Blinking moves to tenth digit.
Press DH Key for 1 second or more.
Start comparator measurement.
''
''
''
''
''
''
''
''
''
''
''
''
''
''
''
''
AUTO
APO
COMP
A
m
〜
AUTO
APO
COMP
A m
〜
Press DH Key for
0.5 seconds or less.
Press COMP Key
3 times
Press DH Key
for 1 second or more
mA
A
DH
LPF
COMP
MAX100A
CATⅡ600V
LEAKAGECLAMPMETER
SK-7825
AUTO
APO
A
m
〜
mA
A
DH
LPF
COMP
MAX100A
CATⅡ600V
LEAKAGECLAMPMETER
SK-7825
AUTO
APO
A
〜
loading
Read INSTRUCTION MANUAL carefully to understand the specification and
functions correctly. 「3. SAFETY PRECAUTIONS」is higly important for safety
measurement.
Before using this instrument, install 2 of 1.5V (L)R03 (AAA) batteries refering to
「6-1.BATTERY REPLACEMENT」. Replace them in the same way when "BAT"
lights up on LCD.
5-1. PREPARATION FOR USE
1. INSTRUCTION MANUAL
2. BATTERY
5. MEASUREMENT PROCEDURES
〜
NOTE : Do not start measurement and not make test leads to touch a
live line until "0.0V" is indicated.
＋
−
−
＋
1.5V
1.5V
4201-7820-10708
KAISE JAPAN
SERIALNo.
MAX. 100A, MAX. 600V
BATTERIES: 1.5V (L)R03×2 80mAMAX.
OVERVOLTAGE CAT. 300V CAT. 600V
〜 〜
TO A VOID ELECTR ICAL SHOCK,
DETACHINSTRUMENT FROM CIRCUIT
WHENTO REPLACE BATTERY.
Ⅱ
CATⅢ
CATⅡ
300V
600V
CATⅢ
CATⅡ
300V
600V
CATⅢ
CATⅡ
300V
600V
CATⅢ
CATⅡ
300V
600V
CATⅢ
CATⅡ
300V
600V
wall outlet
mA
A
DH
LPF
COMP
MAX100A
CATⅡ600V
LEAKAGECLAMPMETER
SK-7825
AUTO
APO
Ｖ
〜
CATⅢ
CATⅡ
300V
600V