Features: [LCD Display]: Backlit LCD display, when objects are detected, the LCD progress bar will rise and the percentage will increase. When the strength is strong enough, the LCD will display the full bar and percentage, and the buzzer will sound continuously. With backlight on/off function.
[Multi-Function Design]: This wall stud sensor detector has nail finding and positioning, nail collection, metal scan, stud scan, AC scan, deep scan, and nail level function.
[Three Working Modes Design]: This product is designed with three working modes, you can switch the mode between stud scan mode, metal scan mode and AC scan mode according to the object you want to detect. And the LCD will change according to the mode.
[Stud Scan Mode]: Deep mode can test to a depth of 1.49inch (38mm), it is recommended to use the middle mode if the depth is less than 0.79inch (20mm) and the exact mode if the depth is less than 0.39inch (10mm). The stud mode detects direction (left and right), other modes do not have this feature.
[Metal Scan Mode]: Mainly used to detect steel bars, metal keels, metal pipes, etc. in walls. The deepest depth tested was 2.36inch (60mm)(e.g. using 1/2inch ), If the signal is too strong, it is recommended to set it to the middle mode or exact mode.

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Name: Wall Metal Detector
Battery: 1 x built-in 9V 6F22 battery (included)
Auto power off time: about 150s
Operating temperature: 0-50℃/32-122℉
Storage temperature: -10 to 60℃/14-140℉
Operating humidity: 35-55%Rh
AC Scan Mode: Mainly used to detect live (AC) wires in the wall. The deepest depth of the uncovered wire is 2inch (51mm). If the signal is too strong, it is recommended to adjust it to the middle mode or exact mode.
Easy to Use: Move the tester on the desired to detect for STUDS, metal, , pipes, AC wire, etc., you can scan the object fro