The Extech MG310 is an insulation tester capable of testing at 250 V, 500 V, and 1000 V, measuring up to 5.5 GO. Manufactured by Extech, this device performs electrical isolation and resistance tests, acting as an ohmmeter for safety assessments. It is typically used to ensure the integrity of electrical installations and equipment.
Type |
Insulation tester |
Calibrated to |
Manufacturer's standards (no certificate) |
Continuity testing |
20Ω |
Dim |
(L x W x H) 71 x 150 x 100 mm |
Display Type |
Digital (LCD) |
Height |
100mm |
Insulation resistance (max.) |
5.5 GΩ |
Length |
71mm |
Power supply (details) |
6 Mignon batteries (AA) |
Reading category |
CAT III 600 V |
Reading type |
Insulation resistance |
Voltage reading range (max.) |
600V |
Voltage reading range (min.) |
30V |
Weight |
700g |
Width |
150mm |
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