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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 317 is a high-performance True RMS digital multimeter designed for professional use in electrical installation, service, and industry. It offers extensive measurement capabilities, including voltage up to 1000 V AC/DC, temperature, frequency up to 10 MHz, and capacitance up to 60 mF. Featuring a robust housing, CAT IV 1000 V safety rating, a non-contact voltage tester, and a large, backlit LCD display, the Testboy 317 ensures reliable and efficient measurements even under demanding conditions.
