Technical Specification Function:Insulation resistance test, voltage test Base conditions:23°C±5°C，below 75%rh Rated voltage(V):100；250；500；1000；2500；5000V accuracy±3%rdg±5dgt Test Voltage(V):rated voltage×（1±10%） Insulation Resistance Range(GΩ):0.01MΩ～1000GΩ accuracy±3%rdg±5dgt Insulation Resistance Resolution:0.01MΩ DC Voltage Range:0～1000V DC Voltage resolution:0.1V AC Voltage Range:0～750V AC Voltage resolution:0.1V Output short-circuit Current:≥5mA(5000V) Absorption Ratio and Polarization Index Measurement:Have Power Supply:12V rechargeable battery Backlight:Controllable gray screen backlight, suitable for use in dim places Dispaly mode:4-bit large LCD display, gray screen backlight LCD display size:108mm×65mm Instrument size:L/W/H 277.2mm×227.5mm×153mm Test Line:High voltage test line red 1 meter, black 1 meter, green line 1 meter Data Storage:500 groups, "FULL" symbol indicates that storage is full USB interface:With USB interface, software monitoring, storage data can be uploaded to the computer, save the print Communication Line:USB communication line 1PC Data Review:Data review function: "MR" symbol display Overflow Display:Exceed measurement range overflow function: “OL “ symbol display Alarm Function:Alarm when the measured value exceeds the alarm setting value Power Consumption: Standby: 30mA Max(backlight off) Turn on backlight:42mA Max Measure:200mA Max(backlight off) Instrument weight:2720g(including battery)V Battery voltage:When the battery voltage is low, low battery symbol will display Automatic shut-down:automatic shutdown after 15 minutes boot Insulation Resistance:≥50MΩ(between Measuring line and housing) Pressure Resistance:AC3kV/50Hz 1min Working Temperature and Humidity:－10℃～+50℃＜85%RH Storage Temperature and Humidity:－15℃～+55℃＜90%RH
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