This metal detector is a highly sensitive detector, and has such features as followed:
Ground Balance for preventing false signals which caused by mineralized soil; good discrimination ability for differentiating ferrous from the non-ferrous metals, and distinguishing between types of non-ferrous metals; intelligent operating system for easy operation and so on. The metal detector is mainly used to detect and discriminate metal goods which are underground. It is widely used in such fields as safe-exam; ancient relic's investigation, mine detection, industrial product exam and relics seek
Specification:
(1) Power Supply: 8pcs 1.5V Batteries in Series
(2) Emitting Frequency: 6.99±0.2KHz
(3) Signal Frequency: 450±10KHz
(4) Indicators: Visual: Lever Meter;
Sound: 2"Speaker or Earphone (Earphone not included)
(5) Function: Disc: Ground Balance; Distinguish Ferrous and Non-Ferrous Metal
(6) Controls: Critical Sound Tuner; Function Tuner;
(7) Operating Current: 300mA MAX at MAX Volume
(8) The Detecting Depth (Max): 1.5Meters
(9) Sensitivity: 25-750px for a US (25cent)
(10) Export Packing: 4PCS /Carton
(11) Color: Black
