Extech MG310 Digital Insulation Tester
Digital Insulation Tester

The MG310 is a Compact Insulation Resistance Tester designed for rapid and easy testing and troubleshooting of motors, transducers, and other industrial equipment. Insulation resistance of 5.5GΩ ensures accurate measurements up to 1000V. Includes a simple snap-on protective hard cover and a soft case for transporting your meter and accessories to the next job site or storing them safely. Low resistance measurement with zero function, continuity beeper, large 2000-count dual display with backlight, high voltage and overload indication, auto-discharge and voltage output warning functions, and low battery indicator. Includes test leads, alligator clips, 6 AA batteries, a hard cover, and a soft carrying case.

Specifications

AC Voltage 30 to 600V
AC Voltage Basic Accuracy ±2% of reading
Insulation Resistance 0.00 to 99.9MΩ , 100M to 5.5GΩ
Insulation Resistance Basic Accuracy ±5% of reading
Insulation Test Voltage 250V/500V/1000V
Resistance 0.00 to 200Ω
Certifications CE
Dimensions 6 × 4 × 2.8" (150 × 100 × 71mm)
Power 6 × AA (1.5V) batteries
Safety Category CATIII - 600V
Warranty 2 years
Weight 1.5lbs (0.7kg)