| Operating Temperature |
0℃ to 40℃, 80%RH max. ( Without condensation ) |
| Power supply |
1.5V (AM-4, LR03 or AAA)×3 |
| Power consumption |
13mA |
| Weight |
Approx. 440g |
| AC Conversion |
True rms responding |
| Safety standard |
IEC 61010-1, IEC 61010-2-032, Installation
CategoryⅡ600V or CategoryⅢ300V |
| Jaw opening capability |
40mmφ |
| Size |
70(W)×223(H)×34(D)mm |
| Accessories |
Hard carrying case
Instruction manual
Batteries |
| Crest factor |
< 3 (0～50% of range)
< 2 (50～100% of range) |
| Display |
3.5 digit LCD, max. reading of 3999 |
| Over range indication |
"OL" mark on LCD |
| Data hold indication |
"DH" mark on LCD |
| Low battery indication |
"Battery" mark on LCD |
| Auto power off |
Approx.20 minutes later after power on |
| E.M.C. standard |
EN 61326 |
| Measuring method |
Dual slope integration mode |
| Battery life |
Approx.50 hours continuous |
| Sampling |
2 times/sec |
| Affection of magnetic field |
3mA or less (at 100A nearby conductor) |
| Input Frequency |
45Hz～65Hz |
| Withstanding Voltage |
AC 3700V 1 minute max. (Between the core of CT and outer case) |
| Storage Temperature |
10℃ to 60℃, 70%RH max. ( Without condensation ) |
| Accuracy |
(23℃±5℃, 80%RH or less)
Range/Resolution/Accuracy/Max.input
AC 400mA/0.1mA/±1.0% rdg ± 8 dgt/AC 300Arms
AC 4A/1mA/±1.0% rdg ± 8 dgt/AC 300Arms
AC 40A/10mA/±1.0% rdg ± 8 dgt/AC 300Arms
AC 300A/100mA/±1.0% rdg±1% of full scale/AC 300Arms
AC 400mV/0.1mV/±1.0% rdg ± 8 dgt/AC 250Vrms
AC 400V/100mV/±1.0% rdg ± 8 dgt/AC 450Vrms
4000Ω/1Ω/±1.0% rdg ± 8 dgt/AC 400Vrms
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