Product Introduction

        The ETCR2000 series Clamp Ground Resistance Tester represents a major breakthrough in traditional grounding resistance measurement technology. It is widely used for measuring grounding resistance in power systems, telecommunications, meteorology, oil fields, construction, and industrial electrical equipment. This instrument does not require disconnecting ground leads or using auxiliary electrodes when measuring loop-based grounding systems, ensuring safety, speed, and ease of use. It can detect grounding faults that are undetectable by traditional methods and is applicable in scenarios where conventional techniques fail, as the ETCR2000 series Clamp Ground Resistance Tester measures the combined resistance of the ground body and the ground lead. The instrument is available with long jaws and circular jaws; the long jaws are particularly suitable for flat steel grounding applications.

       Additionally, the ETCR2000C Clamp Ground Resistance Tester can measure leakage current and neutral line current in grounding systems.

Technical Parameters

☆、Measurement Range: 0.01Ω～1000Ω
☆、Resistance Measurement Resolution: 0.001Ω
☆、Display Method: 4-digit LED display
☆、Jaw Dimensions: Long jaws 285mm (length) × 85mm (width) × 56mm (thickness)
☆、Circular jaws 260mm (length) × 90mm (width) × 66mm (thickness)
☆、Storage Capacity: 99 sets of data
☆、Operating Temperature: -10℃~＋50℃
☆、Power Supply: 4 AA alkaline batteries