Metal Detector: Golden Mask 4WD double-frequency 8 and 18kHz
Description:Golden Mask 4WD is an universal metal detector, running at two frequencies - 8 and 18 kHz, with integrated wireless transmitter and possibility to use wireless headphones. At 18kHz the machine works just like the 4Pro, while at 8 kHz it is similar to the GM3. The detector has super-fast recovery speed for searching in trashy areas, especially if equipped with a small-size search coil like the new 18 cm or 23 cm Spider coils.
Golden Mask 4WD
dual: 8 and 18 kHz
sensitivity, frequency, discrimination, threshold, ground balance, sound
motion, two-tone, one tone with discrimination
Double D Spyder
1000 mAh NiMH rechargeable batteries
6.35 mm - 1/4"
1.4kg with 23x25 cm (9x10") search coil
5 years - the electronics; 2 years - the bat. charger and the coil