ET-3120
AC Current
Range Resolution
20A
0.01A
200A
0.1A
ET-3122
AC Current
Range Resolution
2A
0.001A
20A
0.01A
200A
0.1A
ET-3320
AC Current
Range
Resolution
40A
200A
Note: Frequency Response: 50Hz ~ 60Hz
DC Current
Range
Resolution
40A
200A
0.5A~20A ± (2.0%+5D) 50~60Hz
0.5A~20A ± (3.0%+10D) 45~400Hz
5A~200A ± (2.0%+5D) 50~60Hz
5A~200A ± (3.0%+10D) 45~400Hz
0.05A~2A ± (2.0%+8D) 50~60Hz
0.5A~20A ± (2.0%+5D) 50~60Hz
0.5A~20A ± (3.0%+10D) 45~400Hz
5A~200A ± (2.0%+5D) 50~60Hz
5A~200A ± (3.0%+10D) 45~400Hz
Accuracy
0.01A
±(2.5%+8D)
0.1A
Accuracy
0.01A
±(3.0%+5D)
0.1A
Accuracy
Accuracy
Overload Protection
Overload Protection
24
Overload
Protection
200A RMS
Overload
Protection
200A RMS
200A RMS
200A RMS