Ground Earth Resistance Tester, 20/200/2000Ω Digital Meter with AC Voltage Measurement, Backlight LCD Display, Data Hold & Overload Protection, Safety Tester for Electricians, HVAC & Workers
【Professional Earth Resistance Tester】Earth resistance tester accurately measures both grounding resistance (0-1999Ω) and AC voltage (0-199.9V). Its triple-range measurement (2-wire/3-wire modes) ensures versatile applications for electrical maintenance, while LED indicators and overload protection guarantee safe operation
【Overload Protection & Data Hold】In ground resistance test mode, the resistance tester can withstand 280V AC/DC for 10 seconds; in ground voltage test mode, it can withstand 450V AC/DC for 1 second. Voltage and resistance overload protection ensures safer measurements
【High-Precision LCD Display】Equipped with a large backlight LCD screen (max display: 1999), this grounding resistance meter provides clear readings in low-light conditions. The data hold and lock functions simplify recording values, and low battery warning prevents unexpected shutdowns during critical tasks
【Robust Design for Field Use】Built to comply with IEC 61010-1 CAT. II 600V safety standards, this tester features a dust/moisture-resistant body. Its compact design (1.2 lbs) and anti-drop structure make it ideal for workers needing durable equipment in harsh environments
【Portable & Convenient】Powered by batteries, this meter offers flexibility for on-site measurements. The carrying case ensures easy transportation for electricians and industrial technicians
【Wide Applications】Ground resistance tester is not only a tool for measuring resistance, but also a professional instrument for ensuring safety, preventing accidents, and ensuring compliance. It is a good choice for both home use and construction