Ermenrich Ping SA20 Bolzen-Detektor

Here is a practical tool for builders and repairmen – the Ermenrich Ping SA20 Stud Detector. This compact device can find metal and wooden objects located behind the walls, floors, and ceilings at a depth of up to 19mm. You can use it to check surfaces before you start drilling when installing equipment, outlets, furniture, and décor. It will help you avoid areas with electrical wiring, building fixtures, and other hidden objects.

Ermenrich Ping SA20 alerts you with an audible signal when detecting metal and wooden structures. Powered by a standard 9-volt battery, it has a low battery indicator and an auto-off function that saves power by automatically turning it off when the device is inactive. The body of the stud detector is made of polycarbonate and high-strength ABS plastic, thereby ensuring that the device is durable and will last a long time.

Key features:

• Scanning walls for hidden metal and wood elements


• Audible alerts, automatic calibration


• Ergonomic body made of durable materials


• Powered by battery, an auto-off function