Knipex Pen Control Cab Key Voltage Detector

The Knipex Pen-Style Control Cabinet Key has a fibreglass-reinforced plastic tool body is non-conductive and ensures safety. With four different key profiles that can be utilised by swivelling the key holder and a universal 1/4in bit adaptor for standard bits. The device switches off automatically after 2 minutes not in use, to conserve battery power. Provides contactless detection of alternating current with an optical indication (red LED); range of voltage 50-600 Volts and a frequency range of 50-60Hz. It also provides contactless detection of magnetic fields with an optical indication (green LED). Ideal for control cabinets and shut-off systems in the supply of gas, water and electricity. Also for technical installations in buildings, e.g. air conditioning and ventilation systems, shut-off valves, mains switchboards, etc. It has the following functions: 2 x Square: 6 & 8mm.1 x Triangular: 9mm.1 x Two-Way: 3-5mm.1 x Double Ended Bit (Slotted 1.2x7mm and PH2).