Hand-held Security Metal Detector, Detection Distance: 60mm (TS90)

1) Sensitivity: A25-cent coin (60mm)

2) Iron pipe-tube in í20 to 120mm

3) Operating frequency: 35KHz

4) Operating current: < 8mA 5) Power supply: 6F22 9V battery 6) Low battery indicated 7) Alert: Audio & LED light 8) Tuning: Automatic 9) Temperature environment: -10 ~50∩ 10) Dimension: 420 x 80 x 40mm 11) Weight: 450g