Megohmmeter, Digital Micro Ohm Meter 300KΩ Megometer Resistance Meter Insulation Tester USB Data Transfer for Motor Drive

Digital Micro Ohm Meterdigital DC low resistance meter is mainly used to measure the wire resistance of various cables. It is widely used in telecommunications, electricity, meteorology, oil fields, power distribution lines, tower transmission lines, and other industries.Features of Digital Micro Ohm MeterResistance range: 0.001m-300.0KThe highest resolution: 0.01%Large-size LCDBuilt-in rechargeable lithium battery500 sets of data storageFour-wire test, safe, precise, and reliableUSB data transferSpecifications of Digital Micro Ohm MeterFunctionRangeResolutionAcurracyDC Resistance measurement0.001m-10.000m0.001m±0.1%±20dgt10.01m-100.00m0.01m100.1m-1000.0m0.11.001-10.0000.00110.01-100.000.01100.1-1000.00.11.001K-10.000K0.001K10.01K-100.00K0.01K100.1K-300.0K0.1KFunction1.Conductor resistance measurement of cables;2. Contact resistance measurement of switches and relays;3. Resistance measurement of coils, motors, transformer windings;4. Resistance measurement between metal riveted parts and metalparts;5. Low impedience measurement;6. Conductor resistance measurement of the connection part between thegrounding grid and the grounding electrode;Measurement methodFour-wire measurementScreenLCD screen (71 mm×52mm)Backlight(Controllable gray and white screen)Response timeAround 2times/secPower supplyDC 3.7V 2000mAh lithium batteryPowerMeasurement power: 8WData storage500 setOverload protectionAuto power offMeasurement urrent1AOpen circuit voltage4.2VOperating temperature18-28; below 70%rhStorage temperature-15-50; below 70%rhInsulation resistanceAbove 10M (the voltage between circuit and shell: 500V)Withstand voltageAC 3700V(between circuit and shell)

• Open circuit voltage：4.2V
• Operating temperature：18-28; below 70%rh
• Storage temperature：-15-50; below 70%rh
• Insulation resistance：Above 10M (the voltage between circuit and shell: 500V)
• Withstand voltage：AC 3700V(between circuit and shell)