WELQUIC Stud Finder,3-in-1,Metal,AC Wires,Wood 金屬,電線,木材探測器
只開盒試開過
Product Specifications:
3 Detector Modes: stud scan / metal scan / AC wires scan
Metal Detection Depth: up to 76mm (3 inches)
Voltage Detection Depth: up to 76mm (3 inches)
Wood Detection Depth: up to 38mm (1.5 inches)
Operating Temperature: -20 to 50°C (-4 to 122 °F)
Power Supply: 1x 9V battery