Specification:
1. Power Supply: 8pcs 1.5V Batteries in Series
2. Emitting Frequency: 6.99KHZ
3. Signal Frequency: 437KHZ
4. Indicators:
(1)Visual: Lever Meter
(2)Sound: 2" Speaker or Earphone(Earphone not included)
5. Function: Distinguish Ferrous and Non-Ferrous Metal
6. Controls: Disc Control; Ground Balance Control; Tune Control; Control; Zeroing Control;Sensitivity Control;
7. Operating Current: 300Ma MAX at MAX Volume
8. The Detecting Depth (Max): 1.5-2 Meters
9. Sensitivity: 25-30cm for a US(25cent) quarter with meter Indication at min, discrimination
10. Export Packing: 4PCS/Carton 0.1736CBM (84*31*17cm)
11. Gross Weight: 3KG
12. Color: Grass Green / Black