UT278A Clamp Earth Ground Tester
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- UT270 series can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need of auxiliary electrodes.
- It can measure resistance from 0.01Ω with a resolution of 0.001Ω.
- UT275 can also measure leakage current up to 30A.
- These clamps’double insulation design makes them durable tools for outdoor work and eﬀective in blocking interference signals from the environment.
- Grounding resistance measurement in electricity, telecommunication, meteorology, oilfield, architecture and industrial electric equipment
- Low battery indication
- 1 x UT278A Clamp Earth Ground Tester