SNC Insulation Resistance Tester (P81002): 500 V to 5000 V Test Ranges

May 15, 2022

SNC Insulation Resistance Tester (P81002): 500 V to 5000 V Test Ranges

The SNC Insulation Resistance Tester (P81002) is a multi-function tester for troubleshooting and maintaining cables, generators and similar equipment. SNC describes it as high precision, easy to operate and suited to outdoor use. Shop the SNC Manufacturing category.

Features

  • Low-power CMOS dual-integration A/D conversion IC
  • Auto-zero
  • Auto-polarity display
  • Over-range indication
  • Short-circuit output current of 1 mA
  • AC voltage test function
  • Magnets for hands-free use
  • Anti-vibration rubber sleeve that protects against dirt and moisture

Specifications

SpecSNC listing
Part numberP81002
Insulation Tester500V
Testing Range Voltage500V/1000V/2500V/5000V
Output Voltage90 - 110% Testing Rating Voltage
Scale1mΩ ~ 200GΩ | MΩ~20GΩ | MΩ~20GΩ
Accuracy1mΩ ~ 200GΩ ±(3.0%+5); 200mΩ ~ 10GΩ ±(5.0%+5); 10mΩ ~ 200GΩ ±(10.0%+5)
Resolution20mΩ: 10KΩ: 200mΩ: 100KΩ, 200mΩ: 1mΩ: 20GΩ: 10mΩ: 200GΩ: 100mΩ
Scale of AC Voltage1 ~ 750V
Accuracy (AC voltage)±(2.0% +5)
Resolution (AC voltage)1V
Frequency Response40 ~ 400 Hz

Specifications as listed by SNC. See the data sheet for details.

Uses listed by SNC: cables, generators, troubleshooting, maintenance and outdoor use.

View the SNC data sheet and warranty on the manufacturer's page. For SNC's other testing tools, see the Personal Grounds Tester and the Phase Rotation Tester.

FAQs

What test voltages does it offer?

500 V, 1000 V, 2500 V and 5000 V.

Can it test AC voltage?

Yes. SNC lists an AC voltage function from 1 to 750 V.

Can I use it hands-free?

Yes. SNC lists magnets for hands-free use.

Is it protected from dirt and moisture?

SNC lists an anti-vibration rubber sleeve that protects against dirt and moisture.

To order, contact Powertech Associates.

Last updated: November 2026.

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