Specification:
◼ Emission Frequency: 6.99KHz
◼ Signal Frequency: 437Hz
◼ Weight: 2.87KG
◼ Sensitivity: Small coil: 25~30cm (test 25US cent)
Big coil: 35~40cm (test 25US cent)
◼ Max Detection: Small coil: 1.5 Meters
Big coil: 3.0~3.5 meters
This conclusion is elicited by testing a aluminum sheet (60cm*60cm*1cm) buried in dry soil.
◼ Power Supply: 8Pcs 1.5V Batteries (AA Size or D Size).
◼ Operation Mode: Ground balance mode;Discrimination mode.
◼ Packing: 4Pcs/ctn
