M10 MULTI-FUNCTIONAL Wall Detector For METALS, LIVE CURRENT, NON-METALS FD10

• Dimensions: 149MM X 70MM X 30MM
• Weight: 150g
• Battery: 3 X AAA
• Run Time: 7.5 hours
• Water Resistance: IP54
• Working Temperature: 0°c – 50°c
• Auto Shutoff: 300s
• Depth Range: 8cm magnetic metal, 5cm non-metal, 5cm AC Current, 2cm non-metal

The depth range is proportional to the size of the stud. As reference the FD10 can detect magnetic studs up to 8cm deep if the stud is at least 20mm in diameter.