TESTBOY PROFI III DUO Bipolar Voltage Tester with Automatic Test Range Selection (Single Pole Phase Research, Continuity Tester, Data Hold, LCD Display and Measurement Point Lighting, One-Hand Use)Description:TESTBOY PROFI III DUO Bipolar Voltage Tester is the ideal tool for electricians for fast and efficient voltage controls. With CAT IV 1000V protection class, it can safely and reliably measure voltages from 6 to 1000V in AC current and from 6 to 1500V in direct current. Thanks to the automatic selection of the control range and single-pole phase search, the voltage detector can be used quickly and easily. The test can be carried out without contact with the fingers, and the lighting of the measurement point allows reading the measurement result in the dark. The illuminated LCD display and the one-handed function for Schuko sockets make the TESTBOY PROFI III DUO bipolar voltage tester a convenient and efficient current measuring device for power outlets. Thick unscrewable measuring tips ensure easy use on power outlets. In addition, the voltage tester can also be used as a continuity tester and rotating field measuring device. The TESTBOY PROFI III DUO is a reliable current and voltage tester for any electrician.Details: - 6 to 1000V AC voltage- 6 to 1500V DC voltage- Protection class CAT IV 1000V