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【Ultra-Precise Ground Resistance Measurement】The ETCR3000A+ Digital Earth Resistance Meter measures a range of 0.10Ω to 2000Ω with a resolution of 0.01Ω, ideal for critical systems with low resistance. It also accurately measures AC voltages up to 200V, with a 1V resolution. The unit is equipped with a superior anti-interference design, ensuring stable performance even in challenging environments.

【Automatic Wire Resistance Calibration】Our new technology corrects for errors due to poor test lead contact or extended cables, guaranteeing high accuracy in field measurements.

【Auxiliary Grounding Rod Judgment】The ground resistance tester includes an auxiliary grounding rod judgment function, enhancing the precision of on-site earth resistance measurements.

【Lightweight & Field-Ready Design】Weighing just 470g (1.04 lbs), the compact main unit is designed for easy portability. The top-mounted interface and vertical handheld format, along with a straightforward rotary knob, ensure user-friendly and intuitive operation.

【Industrial Durability】The ground tester made with ABS material for enhanced durability and moisture resistance, this device also features a backlit LCD display for easy reading in all lighting conditions, ensuring reliable performance even in tough environments.