Ermenrich Ping SD20 Metal & Wooden Element Detector

• Detection of hidden elements: Detects metal and wooden elements in walls, ceilings, and floors.
• Automatic calibration function: Provides audible signals for increased accuracy.
• Robust construction: Ergonomically designed body for comfortable grip.
• Battery operation: Uses a 9V battery and features power-saving mode.
• Maximum detection depth: 19 mm for metal and wooden elements.
• Reliability: Made of high-strength ABS plastic.