HM3A: Resistance Measuring
Megohmmmeters
The HM3A is a highly accurate megohmmeter designed to perform insulation resistance measuring tests on all types of electric components, systems and apparatus. They are designed for general purpose laboratory use and feature test voltages up to 1 kV and readings to 20,000,000 megohms.
Features and Benefits
- Broad measuring range – 0.1 to 20,000,000 MΩ
- Short circuit protection
- Self calibration feature
- Guard circuit
- Discharges the stored energy on the test object when the power is turned off
- Steady output voltage
- NIST traceable
Applications
- Wire and cable
- Coils and inductors
- Connectors
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- Switches and relays
- Motors and generators
- Transformers
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