| Withstanding Voltage |
AC 3700V/1 minute between CT and outer case |
| Storage Temperature |
-10～60℃, < 70%RH (without condensation) |
| Accuracy |
DC Current
(Accuracy:23℃±5℃, less than 85%RH)
Range/Measuring Range/Resolution/Accuracy
100mA/0.1～±99.99mA/0.01mA/±1%rdg±10dgtt
1000mA/1～±300mA/0.1mA/±1%rdg±10dgt
1000mA/±300.1～±700mA/0.1mA/±2%rdg±10dgt
1000mA/±700.1～±999.9mA/0.1mA/±3%rdg±10dgt
Influence of terrestrial magnetism : Less than ±2.0mA
Influence of magnetization : Less than ±2.0mA by DC 1.5A on/off
Influence of CT opening and closing: Less than ±1.0mA
Max. input current : DC 1.5A
AC Current
(Accuracy:23℃±5℃, less than 85%RH)
Range/Measuring Range/Resolution/Accuracy
100mA/0～99.99mA/0.01mA/±2%rdg±10dgt(50/60Hz)
1000mA/0～999.9mA/0.1mA/±2%rdg±10dgt(50/60Hz)
10A/0～9.999A/0.001A/±1%rdg±10dgt(50/60Hz)
Max. input current : AC 20A |
| Operating Temperature |
0～50℃, < 85%RH (without condensation) |
| Power supply |
LR6, AM-3 or AA size battery×4 |
| Dimension |
Main unit:78(W)×155(H)×32(D)mm, Approx. 280g 33(W)×170(H)×24(D)mm
CT (CTP-30DC):1.2m lead, Approx. 165g |
| AC Conversion |
Average sensing rms reading |
| Safety standard |
IEC61010-1, IEC61010-2-032
CATⅡ 600V or CATⅢ 300V |
| Jaw opening capability |
30mmφ |
| Limitation of circuit voltage |
Less than AC/DC 500V |
| Accessories |
Carrying case, Batteries, Instruction manual |
| Current Consumption |
Approx. 9mA (Approx. 200 hours continuous) |
| Option |
Cable for recorder |
| Sampling rate |
1 time/sec. for DC and 6 times/sec. for AC |
| Display |
Max. 2000 count on LCD with annunciators |
| Measuring function |
AC/DC leakage current |
| Measuring ranges |
DC 100mA/1000mA, AC 100mA/1000mA/10A (45Hz-65Hz) |
| A/D Conversion |
Dual slope integration method |
| Over range indication |
"OL" mark on LCD |
| Data hold indication |
"DH" mark on LCD |
| Low battery indication |
"Battery" mark on LCD |
| Analog signal output |
DC 100mV full scale to each range
(Output impedance: less than 10kΩ) |
| Auto power off |
Approx. 10 minutes after last switch operation
(Auto power off function can be released by the switch) |
| Measuring method |
Clamp type CT |
| Zero adjustment |
For DC current range by "0 ADJ" switch |