UNI-T Clamp Earth Resistance Tester | UT273

Introduction

The UNI-T UT273 Clamp Earth Resistance Tester is a reliable and robust instrument designed for professional electricians and engineers. It allows for easy and safe measurement of earth resistance without the need to disconnect the earth wire. With a wide measurement range from 0.01 to 600 and the ability to measure leakage current up to 20A, this tester is equipped with an EBTN display for clear readings and USB connectivity for data logging. It also includes features like data storage for up to 500 sets, a real-time clock, and an alarm function. The device is built to withstand challenging environments with its strong anti-interference capabilities and durable design.

Specifications & Features:

• Earth Resistance Range: 0.01 to 600 with high accuracy.
• Current Measurement: 0.01mA to 20A.
• Display: EBTN screen, 4 digits.
• Jaw Size: 55mm x 32mm.
• Data Storage: 500 sets with USB data transmission.
• Power Supply: 4 AA batteries included.
• Dimensions: 285mm x 85mm x 58mm.
• Weight: 1180g including batteries.
• Safety Ratings: CAT III 300V, CAT IV 150V.
• Durability: Strong anti-interference, auto power-off feature, and overload protection.

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