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Hand Crank-Operated Insulation Testers
Turn the crank to generate voltage and measure electrical resistance as an indication of insulation quality in equipment such as motors, generators, and switchgear.
These testers have an analog display that works well for measuring rapidly changing resistance values because you can see the magnitude and rate of change more easily than on a digital display.
Megger Insulation Testers
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Mfr. Model No. | Display Type | Electrical Safety Rating | Measures | Max. Resistance | Resistance Accuracy | DC Voltage Insulation Testing Selections, V DC | AC Voltage, V AC | Includes | Each | ||
---|---|---|---|---|---|---|---|---|---|---|---|
MJ159 | Analog | CAT II, 300V | Resistance, AC Voltage, DC Voltage | 2,000 MΩ | 1.25% | 100; 250; 500; 1,000 | 0 to 600 | Alligator Clips, Carrying Case, Probe Tips, Test Leads | 0000000 | 000000000 | |
![]() Hand Crank-Operated Insulation Tester Megger Model Mj159, 2000 Megaohms Maximum Resistance EachDelivers Tuesday |