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Digital Insulation Tester

Extech MG310

Model: MG310 Go to Product Support
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The MG310 is a Compact Insulation Resistance Tester which allows quick and easy testing/troubleshooting of motors, transducers, and other industrial appliances. Wide range measurement up to 1000V with Insulation Resistance to 5.5GΩ. Includes an easy snap on protective hard cover and soft pouch to conveniently transport your meter and accessories to the next job site or to safely store away. Featuring 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 as well as Low battery indication. Complete with test leads, alligator clips, 6 x AA batteries, hard cover, and soft carrying case.

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General 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
0.00 to 200Ω
Additional Details
6 × 4 × 2.8" (150 × 100 × 71mm)
6 × AA (1.5V) batteries
Safety Category
2 years
1.5lbs (0.7kg)
Related Documents
Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Extech MG310 - Model: MG310

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