产品描述:
Volt Stick
Used for checking the presence of an AC voltage, locates break in cables, detects blown fuses and distinguishes between live and neutral wires in both single and three phase supply, without making any disconnection in cables, wall sockets etc. Volt Stick has a sensitivity of up to 4mm distance of a 2,5mm conductor carrying 220 - 400V. Note: The Volt Stick is for use on 50Hz supply only.