Martindale Multifunction Tester ET4 600V MOSFET Electrical Tester with Non-Contact Voltage Indicator

Martindale ET4 multifunction tester is a professional electrical testing instrument engineered for precise measurement of AC/DC voltage up to 600V and current up to 200A using advanced MOSFET technology. It is specifically designed for electrical maintenance, construction, manufacturing, and laboratory applications requiring multifunctional testing capabilities.

With a compact and lightweight design measuring 202 x 51 x 44 mm and weighing 200 grams, this handheld device provides excellent portability and ease of use. Powered by a 9V battery, the tester offers an extended battery life of approximately 100 hours, enabling prolonged field operations without frequent battery replacement.

The tester incorporates multiple test functions including frequency measurement from 30Hz to 400Hz, continuity testing with audible buzzer (0.1Ω to 500Ω), diode testing ranging from 1mV to 2V, and a reliable non-contact voltage indicator for voltages between 70V and 600V. The banana plug connection system ensures secure and safe testing with a category III safety rating suitable for environments up to 600 volts.

This device conforms to rigorous BS EN 61010-1, BS EN 61010-2-032, and BS EN 61326-1 standards, providing assurance of safety and accuracy. It is designed to operate effectively within temperatures ranging from 0°C to 40°C, ideal for various industrial and laboratory settings.

Additional practical features include an auto power off to conserve battery life and a display hold function that facilitates reading and recording measurements. The ET4 multifunction tester is an essential tool for professional electricians, technicians, and engineers involved in electrical testing and troubleshooting.

The tester measures up to 600V AC/DC voltage and 200A AC/DC current. Features a non-contact voltage indicator for 70V to 600V detection. Includes continuity testing with audible buzzer and diode testing from 1mV to 2V. Battery life lasts up to 100 hours with a 9V battery power source.

Compact dimensions of 202 x 51 x 44 mm and weight of 200 g ensure easy portability. Equipped with an LCD display and banana plug type for safe electrical connections. Meets safety category CAT III 600V and adheres to BS EN standards for safety and testing.

Operating temperature range is from 0°C to 40°C, suitable for industrial and electrical maintenance environments. Incorporates an auto power off and display hold function for convenience. Explore other high-quality Multifunction Testers and electrical testing instruments suitable for industrial and laboratory use on EnvMart.