EPX9900 Long Range Underground Gold Diamond Silver Copper Metal Detector 

1. EPX-9900 is the a new type of  Gold Detector. It owns functions of adjusting sensitivity, auto frequency selection and calibration to it and LED screen. Make the operation more convenient. 
2.The detect target becomes 7 kinds of metal:Gold,Silver,Copper,P.G,Tin,Aluminum and Precious Stone.
3.EPX-9900 is an advanced Detector System utilizing advanced OKM-SONO-GAUSS technology. This detector was first used in the field in 1984 and the OKM-SONO-GAUSS technology that it uses has proven to be (by far) the most successful.

Features:

Max Detection: 1-50m
Detect Range: 100-1500m
Rechargeable Battery: Continuous working over 72 hours
Power: 850mA
Frequency: 433 MHz+/-150 KHz
Inner Storage: EEPROM 16k*8Bit
Voltage: 9~12VDC
Temperature Range: -40°C~85°C
Operating Humidity: 0~95% (non-condensing)
Ultrasonic Frequency: 400-3000 MHz+/-150 KHz
Weight: 14LBS

Detection Frequency Range↓
P.G: 395-943mhz
Tin: 433-1038mhz
Copper: 472-1132mhz
Aluminum: 512-1227mhz
Gold: 618-1480mhz
Jewel: 725-1740mhz
Silver: 831-1999mhz

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