Draper Damp, Metal & Voltage Detector - DMVD1
Handheld instrument for detecting damp in foundation walls, floors and timbers, as well as detecting metal and voltage. Can be used to check for cables and pipes behind wall.
Select M for metal or V for voltage and adjust sensitivity wheel. Hold down side button detecting damp.
An Audible signals detects the presence of damp, metal or voltage. .