Portable Handheld Wall Detector Wall Center Detector Wall Scanner Utility Detecting Tool

Features:
Handheld and portable design, you can take it to anywhere you want to use it.
Suitable for the homeowner or DIY enthusiast to use, you can find the fine uses of this electronic scanner.
Made of fine material, which has a long service time, you do not need to change it often, save your money.
With the center indicator and signal strength indicator, also has the power indicator, give you a better using experience.
This wall detector is only suitable for the detection of gypsum board and partition wall, to detect the center of the keel in the wall made of wood board and gypsum board in 20mm.