AS944 Silver And Gold Underground Metal Detector Gold digger Treasure in Kollam, Kerala for sale

Features
Metal detectors use electromagnetic induction principle, the use of alternating current through the coil, generating a rapidly changing magnetic field. The magnetic energy inside the metal objects can induced eddy currents. Eddy current will generate a magnetic field, upside down affect the original magnetic field, causing the detector to issue song.
Technical Parameters
Probe warning LED lights / sound
Detectable distance 2.5m
Detection mode balance / identification mode
Probing frequency 7.0khz
It can detect objects
metal
Backlit display ---
Low power prompt function
External Headphone Jack
Power 0.5W
Lamps function
Work environment 10 ~ 60
Storage temperature -28 ~ 65
Packing
Power 1200mA lithium battery
Product Weight 2220g
Product Size 30 * 30 * 113.5cm
Packaging paper in the box
Standard Carton Size 65.5 * 49.5 * 41.5cm
Standard Carton Gross Weight 4kg