Metravi CET-04 Clamp On Ground Resistance Tester

The Metravi CET-04 Clamp On Ground Resistance Tester is a reliable and efficient instrument designed for accurate measurement of grounding resistance without disconnecting the system. Featuring a 32 mm round jaw, this tester allows quick and non-intrusive testing of grounding systems, making it ideal for electrical maintenance, power distribution networks, telecom installations, and industrial safety inspections. Equipped with a backlit LCD display, it ensures clear visibility even in low-light environments, while auto ranging, data hold, and data logging of up to 99 records enhance usability and convenience. The device measures resistance from 0.01Ω to 1500Ω and AC current up to 20A with high accuracy, ensuring dependable results. Built-in audio and visual alarms provide instant alerts for abnormal readings, improving safety during operation. With optional RS232 connectivity, rugged design, and battery-powered portability, the Metravi CET-04 is a practical solution for professionals seeking fast, safe, and precise ground resistance testing in the field. Available on EnvMart, these Insulation Testers are essential tools for verifying the integrity of electrical insulation in wiring, motors, and equipment—critical for ensuring operational safety and efficiency. Metravi Insulation Testers are respected for their high voltage testing capability, accuracy, and rugged design, making them a top pick for electrical professionals and maintenance engineers.