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Testboy is a leading manufacturer of electrical testing and measurement equipment for electricians, installers and maintenance professionals. Its portfolio includes voltage testers, multimeters, cable locators, socket testers and environmental measuring instruments designed to deliver reliable and accurate results in industrial, commercial and residential applications. Professionals worldwide trust Testboy products for safety, durability and ease of use.
The Testboy 27 digital enables easy and accurate detection of underground cables using a digital signal and visual scale display. Voltage-resistant up to 400 V, it’s ideal for locating breaks in boundary wires or garden lighting cables, and comes with a ground spike for optimized ground detection.
