Safe Ground Testing Without Disconnecting
The UT275 Earth Ground Clamp Tester makes it easy to measure grounding resistance and leakage current—no need to disconnect earth wires or use auxiliary rods. Perfect for electricians working in power distribution, telecom, oilfields, or on industrial job sites across Australia.
Why UT275 is Trusted On-Site
- ✅ Measures earth resistance from 0.01Ω to 1000Ω
- ✅ Leakage current range 0mA to 30A
- ✅ 0.001Ω resolution—high precision, low interference
- ✅ No circuit disconnection needed—saves time
- ✅ Dual insulation for outdoor and high-noise environments
- ✅ CAT-rated safety and tough field durability
Feature Highlights
- ✅ Auto-range and auto-calibration
- ✅ Resistance limit alarm for quick alerts
- ✅ Backlit LCD with 10,000-count display
- ✅ Stores up to 30 test results
- ✅ Data hold and recall functions
- ✅ Auto power-off and low battery indicator
Ideal For:
Electricians and field techs working across:
- ✔️ Power utilities
- ✔️ Telecommunications
- ✔️ Oil and gas facilities
- ✔️ Industrial buildings
- ✔️ Weather stations and remote sites
What You Get
- ✅ 1 x UT275 Clamp Tester
- ✅ Test ring and toolbox
- ✅ 4 x LR6 (AA) batteries
- ✅ English user manual
- ✅ Packed in box with 12-month warranty
Size: 293mm x 90mm x 66mm • Weight: 1.32kg • Jaw Opening: 28mm