If you are looking for a versatile voltage tester, look no further than the Testboy TV 230. The TV 230 voltage tester with clamp function impresses with its wide range of functions. In addition to the easy-to-read LC display with backlighting, the TV 230 has an open clamp head with an LED voltage indicator and rotating field direction indicator. This allrounder also features a continuity test with alarm tone, resistance measurement and a Data-Hold function. A vibration warns the user of life-threatening voltage. LED measuring point illumination and detachable measuring leads round off this universal device. Voltage measurement up to 1500 V DC is also highly interesting for photovoltaic system manufacturers. The TV 230 is completed by a contactless voltage testing option and TRMS measurement method up to 1000 V AC. The Testboy TV 230 digital current and voltage tester is a multi-talented device.