Testboy PROFI III DUO Two-pole voltage tester with automatic test range selection (single-pole phase search, continuity tester, data hold, LC display and measuring point lighting, one-hand operation)

Voltage test without battery: The voltage tester with continuity measurement is able to detect voltages even without the use of a battery. This is particularly useful in unpowered environments. Contactless testing: Thanks to the measuring point lighting and the thick, unscrewable measuring tips, a safe test can be carried out without finger contact. This minimizes the risk of electric shock and makes work easier. Continuity test with data hold: The integrated continuity tester with data hold allows measurement values to be saved and checked, which is particularly useful when multiple measurements need to be taken at different locations. Single-pole phase search: The single-pole phase search makes it easier to identify the phase during a measurement. This is particularly useful when there are multiple wires in a cable duct or outlet. Flexible application options: The tool offers a variety of measuring functions, such as continuity testing, three-pole rotating field testing, alternating and direct voltage testing, to be prepared for every application.