Power Supply:

8pcs 1.5V Batteries in Series

Emitting Frequency:

6.99KHz

Signal Frequency:

437KHz

Indicators:

Visual: Lever Meter Sound: 2" Speaker or Earphone ( Earphone not included )

Function:

Disc: Ground Balance Controls Distinguish Ferrous and Non-Ferrous Metal

Controls:

Disc Control; Ground Balance Control Tune Control; Sensitivity control Discrimination Control Zeroing Control

Operating Current:

300mA MAX at MAX Volume

The Detecting Depth (Max):

1.5 ~ 2 Meters

Sensitivity:

35cm for a US(25cent)quarter with meter Indication at min, discrimination

Export Packing:

4PCS /Carton 0.1736CBM (84 × 31 × 17cm)

Attachment:

battery box and battery bag

Gross Weight:

3KG

Color:

Grass Green / Black