Klein Tools ET600 Insulation Resistance Tester

The Klein Tools ET600 is a versatile Digital Insulation Resistance Tester designed for installation, troubleshooting, and preventive maintenance of electrical wiring and equipment. It offers robust insulation resistance testing up to 4000MΩ at multiple DC voltages (125V, 250V, 500V, and 1000V) with convenient Test and Lock buttons for simplified operation. The ET600 also measures up to 1000V AC/DC, low resistance, and continuity, ensuring comprehensive electrical diagnostics. Its automatic ranging True Root Mean Square (TRMS) technology enhances accuracy, while features like a warning alarm, high voltage icon, backlit display with bar graph, and auto-power off contribute to safe and efficient use. Built with durable ABS and Polycarbonate materials, and rated CAT IV 600V/CAT III 1000V, this tester is a reliable tool for electricians and technicians.

Technical Details

The Klein Tools ET600 is a digital insulation resistance tester capable of performing insulation resistance measurements up to 4000MΩ at 125V, 250V, 500V, and 1000V DC. It also measures AC/DC voltage up to 1000V, low resistance, and continuity. The tester features automatic ranging TRMS technology for accuracy, a dual-function backlit LCD display with a 4000-count resolution, and safety ratings of CAT IV 600V and CAT III 1000V. It operates on 6 AA batteries and includes a built-in stand and optional magnetic hanger.

Technical Specifications