ISO-TECH Data sheet
ICM 139R
Clamp Meter
FEATURE:
z 4000 count digital display
z Backlit, large scale display
z Analog bargraph
z True RMS reading on AC mode
z Nickel-Steel alloy jaw mechanism
z Excellent residual magnetism performance
z AC 1000 Amps capability
z DC 1000 Amps capability
z AC 750 Volts capability
z DC 1000 Volts capability
z 400 Ohms Resistance capability
z Continuity beeper
z Display hold
z Peak hold （10ms）
z DCA Zeroing key
z Min/Max function
z Frequency counter
z Auto power off
z Up to 51mm Dia. （2000 MCM） conductor
z 4 feet drop proof
z Hand guard & stream line designed
z Deluxe carrying case
z Convenient battery door
z CAT.IV 600V/CAT.III 1000V Safety standard
SPECIFICATION:（All at 23℃±5℃,≦80% R.H.）
DC/AC Voltage
Range
Input Impedance
Overload Protection
Accuracy
0V~400V, 400V~1000V DC
≧1MΩ
1000V DC or AC Peak
±（0.7%+2dgt）
0V~400V, 400V~750V rms
1MΩ//＜100pF
750V rms
±（1%+5dgt） 50Hz~500Hz
Resolution: 100mV
Conversion Type: Average sensing True-RMS indicating