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): 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