Description
Model A: The flagship model comes standard with [send original 9V dry battery]
Model B: Flagship model with high configuration [Send original 9V charging set]
Model C: Voice type multifunctional measuring instrument [wall detection + ranging]
Maximum detection depth:
• metal: 12 cm
• Non-magnetic metal: 10 cm
• Alternating current: 5 cm
• Wood: 3.8 cm
• Battery type: 9V universal battery
• Operating time: about 6 hours
• Automatic shutdown: automatic shutdown within 5 minutes without operation
Detection depth:
• Ferrous metals: 100mm
• Non-ferrous metal (copper): 80mm
• Alternating current: 40mm
• Copper wire (≥ 4mm2): 40mm
• Foreign body (- generally refers to wooden block): 20mm (EXACT/precision), 38mm (DEEP/depth)
• Battery type: 300mAH built-in rechargeable lithium battery
• Battery life: about 5000 times in a single measurement
• Automatic shutdown: automatic shutdown within 5 minutes without operation
