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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 20 Plus is the upgraded version of Germany’s best-selling Testboy 2. Equipped with a non-contact voltage sensor, it accurately detects AC voltage through insulation and pinpoints faulty bulbs in light chains within seconds. Its integrated current warning and high-performance LED torch ensure safety and efficiency for any user.
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Work with product specialists who can compare models, answer technical questions, and help identify the right equipment for your application.
Keep equipment accurate and performing reliably with accredited calibration, repair, and ongoing service support.
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