Golden mask 4 pro
Brand: Golden Mask
Frequency: 18 kHz
Ground Balance: manual and auto
Search Mode: motion, two-tone, one tone with discrimination
Controls: sensitivity, frequency, discrimination, threshold, ground balance
Coil Type: Double D
Weight (incl. batteries): 1.4 kg with 23x25 cm (9x10") search coil
Battery: 1000 mAh NiMH rechargeable batteries
Battery Life: 25 hours
Wireless Headphones: No
Headphones Jack: 6.35 mm - 1/4"
Warranty: 5 years - the electronics
Golden Mask 4Pro is a very fast and powerfull metal detector. The machine works at 18kHz and thanks of this frequеncy, it is very sensitive to small objects and low-conducting metals - small coins, jewellery and gold nuggets. The detector has super-fast recovery speed making it the ideal choice for searching in trashy areas, especially if equiped with a small-size search coil. Thanks to the manual ground balance, this detector goes deep in the ground, indicating even the smallest metal objects under the coil.