SW109U Metal , Wood & Stud Sensor

3 mode detector, wood / metal studs, metal and electrical wiring, with LCD display and audio indication.

Auto power off after 2 minutes. Ideal for both trade and DIY. 9V battery and case included.

Stud sensor measurement :-

Drywall depth up to 38mm for wood and 51mm for metal and metal rebar.

Detects rebar up to 51mm in concrete and brick.