ET600 Multimeter Megohmmeter Insulation Tester With Auto-Ranging TRMS Readouts, Measures Up To 4000 Megaohms DC Resistance At 125V, 250V, 500V And 1000V, Handy Test Lock For Quick, Pro Grade Electrical Diagnostics

Single-Unit ET600 Insulation Tester with Auto-Ranging TRMS
✔️ Insulation test up to 4000 MΩ at 125-1000 V DC/AC with lock

The ET600 is a handheld megohmmeter used for insulation resistance testing up to 4000 MΩ at 125/250/500/1000 V DC and up to 1000 V AC. It's designed for electrical maintenance, field service, and shop diagnostics to validate insulation health before energizing equipment.

✅ ✅ Insulation resistance up to 4000 MΩ at 125/250/500/1000 V DC
✅ Tests up to 1000 V AC/DC, resistance and continuity
✅ Auto-Ranging True RMS for accurate measurements
✅ Backlit display with bar graph and Hold/Max/Min indicators
✅ Test and Lock function for quick, hands-free operation
✅ Safety features include voltage warning and high-voltage icon
✅ Replaceable battery and fuse for easy maintenance

💡 What is an insulation tester used for in electrical work?

- Handy for verifying insulation integrity on cables, motors, and equipment - Helps detect leakage paths and moisture before running energized systems - Useful in maintenance, installation checks, and field service QA