The Ermenrich Ping SD20 stud detector is a small and very practical tool that is essential to use before drilling a wall. Thanks to this tool, it will be possible to find out if there are electrical cables in the wall or hidden elements, made of wood or metal (for example, joints, beams or screws). This detector will be a great addition to the toolbox of any builder, repairer or maintainer of public or private buildings.

The maximum detection depth of the Ermenrich Ping SD20 for wood and metal posts is 19 mm. This instrument uses electronic sensors to detect hidden elements in walls and warns of their presence through acoustic and light signals. The detector is powered by a standard 9V battery, and the automatic shut-off function helps save energy. The body of the instrument is made of high-strength ABS plastic, which ensures the reliability and durability of the instrument.

Key features:

• For scanning walls, ceilings and floors for hidden elements, made of wood or metal
• Automatic sound alert calibration
• Robust and ergonomically shaped body, easy to hold comfortably
• Battery powered, energy-saving function