Klein Tools ET600 Insulation Resistance Tester
by Klein Tools
Multi-function megohmmeter with 125/250/500/1000V test voltages, 4000 MOhm range, True RMS multimeter functions, and built-in stand for hands-free testing.
6.1 - Good Media

Overview
The Klein Tools ET600 is a multi-function insulation resistance tester combining megohmmeter capability with a True RMS digital multimeter. It provides four test voltages (125V, 250V, 500V, 1000V) with insulation resistance measurement up to 4000 MOhm, plus AC/DC voltage measurement up to 1000V, resistance, and continuity. Features a convenient lock function for extended testing, built-in stand for hands-free operation, dual-function backlit display with bar graph, and auto-power off.
FSH Score Breakdown
Customer Reviews
Key Features
| Feature | Value |
|---|---|
| Max Test Voltage | ✅ |
| Bluetooth Connectivity | ❌ |
| Internal Data Logging | ❌ |
| CAT IV Safety Rating | ✅ |
All Features
| Feature | Value |
|---|---|
| Mobile App Integration | ❌ |
| Backlit Display | ✅ |
| Auto Power Off | ✅ |
| Rechargeable Battery | ❌ |
| PI and DAR Testing | ❌ |
| USB Data Export | ❌ |
| Low Battery Indicator | ✅ |
| Live Voltage Detection | ✅ |
Pricing
- Model
- Custom
- Starting at
- Contact for pricing
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