Extech MG310-NIST Insulation Tester, 250V Min, 1000V Max, CAT III 600V

The FLIR digital Insulation Tester is a compact and versatile tool designed for quick and easy testing of motors, transducers, and other industrial appliances. With a wide range measurement capability of up to 1000V, this tester is essential for professional troubleshooting. It features a range of functions such as Continuity beeper, Test Voltages of 250V, 500V, and 1000V, and a large 2000 count dual display with backlight for enhanced visibility.

High Insulation Resistance measurement up to 5.5GΩ
Auto-discharge and voltage output warning functions for safety
Polarization Index measurement for enhanced testing capabilities
Low battery indication to ensure continuous operation