We specialize in Current Sensors, CT Sensors, and Measuring Instruments.

AC Leakage Clamp Meter

M-104 Mini AC Leakage Current Clamp Tester33mmφCT, ACA

AC Leakage Current, 200mA/150A, 33mmφ CT


33mmφCT window and ultra compact size.
Data-hold function. Especially useful when working in dark or hard to get areas.
Low cost type, Core shielding is not equipped.

0 available in stock as of August 06, 2020

Measuring method Dual slope integration mode
Display 3.5 digit LCD, max. reading of 1999
Range 0~200mA/150A
Accuracy 23℃±5℃ 80%RH or less (50/60Hz)
AC 200mA/0.1mA/±2.0% rdg ± 5 dgt
AC 200A/100mA/±2.0% rdg ± 5 dgt
Withstanding Voltage AC 2200V 1 minute max. (Between the core of CT and outer case)
Jaw opening capability 33mmφ
Data hold indication "DH" mark on LCD
Over range indication Blanking of all digits except MSD 1
Maximum indication 1999
Low battery indication "B" mark on LCD
Sampling 2 times/sec
Operating Temperature 0℃ to 40℃, 80%RH max. ( Without condensation )
Storage Temperature -10℃ to 60℃, 70%RH max. ( Without condensation )
Power supply 1.55V (SR-44, LR-44)×2
Power consumption 3mW
Battery life SR-44 (200 hours), LR-44 (100 hours)
Size 54(W)×155(H)×20(D)mm
Weight Approx. 80g
Accessories Soft case:1
Instruction manual:1
Batteries LR-44(1.55V):2