AC Digital Insulation Resistance Tester hot sale digital earth resistance ground tester

Technical indicators

Function

Insulation resistance test,voltage tester

Benchmark condition

23℃±5℃,<75%rh

Rated voltage (v)

100;250;500;1000;2500;5000V

Accuracy:±3%rdg±5dgt

Measuring voltage (v)

Rated voltage×(1±10%)

Insulation resistance measuring 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

Measurement of Absorption Ratio and Polarization Index

√

Power supply

12V battery

Backlight

√

Display mode

4-bit large LCD display with gray screen backlight

LCD display size

108mm×65mm

Meter size

277.2mm×227.5mm×153mm

Test line

High pressure rod(Red is 3 meters)

High voltage test line(Black 1.5m, Green Line 1.5m)

Data storage

500 groups 

USB interface

With USB interface, software monitoring, stored data can be uploaded to the computer, saved and printed

Communication line

One 

Data access

√

Overflow display

√

Alarm function

√

Power consumption

Standby: 30mA Max (backlight off)

Turn on the backlight: 42mA Max

Measurement: 200mA Max (backlight off)

Weight

2720g

battery voltage

√

Automatic shutdown

shut down after 15 minutes without operation.

Insulation resistance

≥50MΩ(between measuring line and housing)

Pressure

AC3kV/50Hz 1min

Operating temperature and humidity

-10℃~+50℃,<85%RH

Storage temperature and humidity

-15℃~+55℃,<90%RH

safety rating

IEC61010-1,IEC1010-2-31,IEC61557-1,5,IEC60523(IP54)

class of pollution 2,CATⅢ300V