Catalog > Test and Measurement > Test and Measurement Instruments > Special Function Testers > Miscellaneous Testers Catalog > Test and Measurement > Test and Measurement Instruments > Major Tech Instruments Major Tech Metal & Voltage Detector Stud Metal & Voltage Detector MAJ MTD305 ######## DISCONTINUED ############### Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Electronically locates live cables, gas and water pipes, and all hidden metal objectsDifferentiates between live cables and metal pipesHelps prevent accidents when drilling or sawingIncorporates two-tone audio signal and indicator lightUses a special sensor to pinpoint studs in walls and ceilingsLED bar graph indication of exact location of stud, metal or voltage