The Metal Detector is an active hand-held product with very high sensitivity to all metals, including ferrous, nonferrous and stainless steel. Detection and alarming takes place when the instrument is passed in close proximity to metal objects.
GC1002 Specifications:
Operating Frequency: 93 kHz
Audio Frequency: 2 kHz, Warbled
Dimensions: 42cm*8.3cm*4.13cm
Voltage: 6.8 to 10 Vdc
Current: 5 mA
Battery: Standard 9V or 7.2V Ni-MH Rechargeable battery
Operating Temperatures: -35°F（-37°C）to 158°F（70°C）
Humidity: to 95% noncondensing
