Multi Measuring Instruments Co.,Ltd. Japanese Chinese
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AC clamp tester

Digital Clamp Tester

PRODUCTS
AC Current, 20A /200A/1800A, 80mmφ CT
Model M-1800
Digital Clamp Tester. Model M-1800
FEATURES
  • 80mmφCT window and wide AC current measurements from 0.1A to 1000A.
  • DCmV analog data output for recorder.
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DETAIL
SPEC
SPECIFICATIONS
Measuring method : Dual slope integration mode
Display : 3.5 digit LCD, max. reading of 1999
Accuracy : 23℃±5℃ 80%RH or less (50/60Hz)
Range Resolution Accuracy
AC 20A 10mA ±3.0% rdg ± 3 dgt
AC 200A 0.1A
AC 1800A 1A
Jaw opening capability : 80mmφ
Over range indication : Blanking of all digits except MSD 1
Low battery indication : "B" mark on LCD
Data hold indication : “D・H“ mark on LCD
Sampling : 2 times/sec
Data output : DC100mV (for full scale)
Limitation of circuit voltage : Less than AC 600V
Withstanding voltage : AC 2000V 1 minute max. (Between the core of CT and outer case)
Operating temperature : 0℃ to 40℃, 80%RH max. ( Without condensation )
Storage temperature : -10℃ to 60℃, 70%RH max. ( Without condensation )
Power supply : 1.5V (AM-4, LR03 or AAA)×2
Power consumption : 3 mW
Battery life : Approx. 350 hours( Alkaline batteries)
Size : 138(W)×225(H)×37(D)mm
Weight : Approx. 500g
Accessories :
Hard carrying case : 1
Instruction manual : 1
Batteries : 2