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The Supco M500 is a robust insulation tester and electronic megohmmeter designed for accurate insulation resistance measurements. It is ideal for professionals working with motors, relay control circuits, and other electrical components needing insulation testing.
This handheld device is designed to be impact resistant and includes a zone scale to help identify the insulation condition quickly. Its compact size and battery operation make it suitable for field tests.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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