Technical Specifications

• Power Supply: 8pcs 1.5V Batteries in Series
  
• Emitting Frequency: 6.99KHz
• Signal Frequency: 437KHz
• Indicators:Visual: Lever Meter
• Indicators : Sound:2 "Speaker or Earphone(Earphone not included)
• Function: Disc: Ground BalanceControls
• Function: Distinguish Ferrous and Non-Ferrous Metal
• Controls: Disc Control; Ground Balance Control
• Controls: Tune Control; Sensitivity control
• Controls: Discrimination Control
• Controls: Zeroing Control Operating Current: 300mA MAX at MAX Volume
• The Detecting Depth (Max): 1.5--3.5 Meters
• Sensitivity: 35cm for a US(25cent)quarter with meter
• Sensitivity : Indication at min, discrimination
• Export Packing: 4PCS /Carton 0.1736CBM
• Export Packing : (84*31*17cm)
• Attachment : battery box and battery bag