SIMPLEX+ is a turn-on & go detector with auto ground balancing! It boasts preset search modes, including a beach mode, in a very easy-to-use, single menu design.
Nokta Makro Simplex+ Waterproof Metal Detector with 11" DD Coil | Shop | Features | Reviews – Metal Detector, LLC
Nokta 11000622 Makro Simplex+Metal Detector with Wireless Headphones for sale online | eBay