Stanley Intelli Tools STHT0-77403 Stud Finder 100 The Stud Sensor 100 uses electronic signals to locate the edges of studs, joists or live AC wires through drywall or other common building materials. Once the edge of a stud has been detected, the Stud Sensor 100 displays red LED's & sounds in audible tone. A marking channel means that you can easily note the stud edges on the wall. Powered by a 9 Volt Battery which is not included.
Features: Wood & metal stud detection through up to 3/4" deep surface material AC detection identifies live wires up to 2" deep Sequential LEDs & audible beeps indicate reading Marking channel with LED identifies target & makes marking surfaces easy & accurate New ergonomic design, & soft grip buttons provide comfort & control of the tool Battery 9 volt (not included) (At 35-55% relative humidity) Depth Range
- Wood or Metal Studs Up to