Installation testers and appliance testers from Testboy make standards-compliant testing easy: from initial and periodic verification of electrical installations in accordance with DIN VDE 0100-600 and 0105-100 to the testing of portable appliances in accordance with DGUV Regulation 3. Insulation measurement, protective conductor testing and RCD testing – with our test instruments you document safety reliably and efficiently.










Discover our complete range of test and measuring instruments in the current Testboy catalogue – browse it conveniently online or download it as a PDF (in German).
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