Garrett AT Max Waterproof Metal Detector with 8.5 x 11 "Deep, with great sensitivity, signal reliability, robust, and easy to use." "During the field tests, we observed a considerable increase in the detection capacity in a highly mineralized soil." "The Z-Lynk wireless headphones are just totally awesome . . . There are so many great features on the new AT Max." New grip: "Good move as far as mud and cleaning goes." "Like the volume control addition on the control box." "Very intuitive and easy to use." "Loved having the backlight! An absolute positive feature." "Both auto and manual ground balance perform well. Tested on wet salt sand, alkaline soils, and sandy soils." Contact: Add us Via Whatsapp: 1 4 7 5 3 4 5 4 6 2 4