Megohmmeter, Digital Clamp On Ground Resistance Tester Lightning Protection Lightning Grounding Tester for Motor Drive(2000A Plus200ohm)

Technical SpecificationsFunctionGround resistance test, Loop resistance testPower Supply6VDC 4 PCS of AA Alkaline batteriesResistance Range0.01-1200Resistance Resolution0.001Highest Resistance Accuracy±1%±0.01Data memory99 SetsAlarm Threshold Setting RangeResistance: 1-199Alarm Sound and Light"Beep-beep-beep" alarm tone, Alarm Symbol Flashing, Press AL key to turn on, turn off Alarm or set Alarm Threshold.Inteerence Signal Recognition"Beep-beep-beep" tone, NOISE symbol blinkingWorking Temperature and Humidity-20C-55C;20%RH-90%RHLCD Screen4 Digits LCD display, Screen L×W: 47mm×28.5mmClamp Size65mm×32mmClamp Opening Extent32mmTester Weight1160g (With batteries)Clamp DimensionL×W×T: 285mm×85mm×56mmProtection LevelDual InsulationStructural FeatureClamp CTShiftingAutomatic shiftingExternal magnetic field<;40A/mExternal electrical field<;1V/mSingle measurement time0.5 secondResistance measurement frequency>1KHzMeasured current frequency50/60Hz Automatic measurementLow Battery IndicationLow battery symbol displays when battery is lower then 5.3VMemory Full IndicationMEM symbol blinks when all 99 sets memory is fullOver Range IndicationOut of range indication "OL", "L0.01" or "OL A"Auto Power-off5 minutes after Boot upPower ConsumptionMax 50mA either in booting up or normally working, Continuously working for 30 hoursThe data stored in the meter are uploaded to the computer through RS232 inteace and data wire, Then generate report filesAccessoriesMeter: 1 piece, Test ring: 1 Piece, Meter Suitcase: 1 PieceRanges and Accuracy ofMeasurementField Application:Structure of meterLCD DisplayNote:Batterynotincluded!!!

• Resistance Range：0.01-1200
• Resistance Resolution：0.001
• Highest Resistance Accuracy：±1%±0.01
• Data memory：99 Sets
• Alarm Threshold Setting Range：Resistance: 1-199