Ingenious pocket devices for determining the presence of 50Hz AC voltages. They are battery powered pen style units with nylon tips that glow red when a voltage is detected. There is no necessity for contact or for current to be flowing in order to activate the unit. Ideal for finding breaks in power cables, checking plug wiring, checking fuses, distinguishing between live and neutral wires, determining live cables in junction boxes, finding faulty switches, locating the faulty lamp in a series, and many more.
Maximum Voltage = 400V
Battery Type = AAA
Power Source = Battery
Dimensions = 180 x 45 x 30mm
Maximum Operating Temperature = +50°C
Minimum Operating Temperature = -20°C