Kyoritsu 4200

Description

Kyoritsu 4200 The KYORITSU KEW 4200 is a clamp‑on earth ground meter engineered for rapid, non‑intrusive measurement of grounding systems in environments with multiple earth points. Its rugged jaws open to accept conductors up to 32 mm in diameter, enabling resistance tests from 0.01 Ω to 1 500 Ω without the need for auxiliary ground spikes. A built‑in AC current function delivers True RMS readings from 0.0 mA to 30.0 A, ensuring accuracy even on distorted waveforms. The meter’s “Noise Check” feature detects stray currents that could skew resistance measurements, displaying a clear “NOISE” indicator when interference is present. User‑convenience functions include data hold, audible buzzer alerts below preset resistance thresholds, backlight for low‑light work, and a memory function capable of storing up to 100 readings. Powered by four AA cells, it boasts up to 24 hours of operation and auto‑powers‑off after 10 minutes of inactivity. Certified to IEC 61010‑1 CAT IV 300 V and IP40, the KEW 4200 balancing performance, safety, and portability makes it ideal for maintenance and troubleshooting of grounding in industrial, commercial, and utility distribution networks.