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