Fr2000+-0.01-500ohm Clamp On Earth/loop/geo Resistance Tester And Meter

Product specifications of this FR2000+-0.01-500ohm Clamp on Earth/Loop/GEO Resistance Tester and Meter:-
Function:Ground resistant test, Loop resistance test
Range:0.01IC-500IC
Resolution:0.001IC
Accuracy:A 1%A 0.01IC
Measurement Method:Mutual induction
Clamp Diameter:65mmx32mm
Clock Function:Have
Display Mode:4-digit LCD display, black screen design
LCD Dimension:46mmA 29mm
Meter Dimension:W/T/H: 85mmA 58mmx285mm
Sampling Speed:About 2 times/second
Data Storage:300 Groups, the symbol a MEMa gives indication, a FULLa mark will flash to indicate the memory has been full
Data Review:"MR" symbol indication when reviewing data
Overflow Display:Exceed measurement range overflow function: a OL a symbol display
Test Method:Clamp CT, Integral Method
Interference Test:Automatic identify interference signal, "NOISE" symbol indication when the interference current is large
Alarm Function:Alarm when the measured value exceeds the alarm setting value
Battery Voltage:Real-time display of battery power, reminding timely charging when battery voltage is low
Automatic shut-down:"APO" instruction, automatic shutdown after 5 minutes boot
Power Consumption:50MA Max
Weight:Instrument: 1180g (with battery)
Working Temperature and Humidity:-10A C~40C; below 80% rh
Insulation Resistance:20IC or more (500V between circuit and outside)
Pressure Resistance:AC 3700V/rms(between circuit and outside)