Resistance Meter, Grounding Clamp Loop Resistance Tester 3/4 Wire Soil Resistivity Resistance Voltage Earth On Clamp Tester

Ground resistance test, loop resistance test, AC current test, AC voltage testAccuracy guaranteed temperature and humidity23±5, below 75%rhPower SupplyDC 3.7 Lithium batteryResistance resolution0.01Current resolution0.001mAVoltage resolution0.01VClamp Size68mmDisplay2.4 inch color LCD screenLCD Size46mm×29mmMeter Dimension273mm×106mm×53mmmeasure time1 time/secUSBWith USB inteace,uploaded the data to the computer, saved and printedCommunication lineUSB communication line 1Data storageMaximum 500 groups of data, display "FULL" symbol to indicate that the storage is fullOvelow display"OL" symbol indication when over-range ovelowAlarm functionWhen the measured value exceeds the alarm set value, an alarm will be issuedbattery voltageReal-time display of battery power, reminding to charge in time when battery voltage is lowAutomatic shut-downTurn off automatically after 15 minutesPower consumption750mA MAXQualityMeter: 975g (including battery)Working temperature and humidity-10-50; Below 80%rhStorage Temperature and Humidity-10-60; below 70%rhInsulation Resistance20 or more (500V between circuit and outside)Pressure ResistanceAC 3700V/rms(between circuit and outside)External magnetic field<;40A/mExternal electric field

• Working temperature and humidity：-10-50; Below 80%rh
• Storage Temperature and Humidity：-10-60; below 70%rh
• Pressure Resistance：AC 3700V/rms(between circuit and outside)
• <40A/m
• External electric field：