Ermenrich Ping SD20 Bolzen-Detektor

The Ermenrich Ping SD20 Stud Detector is a small but very practical tool that is required for checking walls before drilling. You can quickly find out if there is wiring in the wall as well as hidden metal or wooden objects (e.g., fittings, beams, and fasteners). The detector will be a great addition to the toolbox of any builder, repairman, or housing maintenance and utility worker.

The maximum depth detection of Ermenrich Ping SD20 for metal and wooden studs is 19mm. The device uses electronic sensors to detect objects hidden in the walls and alerts you with audible signals and a light indication. The detector is powered by a standard 9V battery, and an auto-off feature helps you save battery power. The body is made of high-strength ABS plastic that ensures the durability and reliability of the device.

Key features:

• Scanning walls, ceilings, and floors for hidden metal and wood elements


• Automatic calibration, audible alert


• Robust ergonomically shaped body that fits comfortably in your hand


• Powered by batteries, power saving