Welcome back to Metal Detector Reviews. Read on for our review of the Teknetics Delta 4000.
Large, easy-to-read LCD display
Up to 25 hours on one nine volt battery
3 tone audio discrimination for easy identification
Accurate two-digit numerical target ID system
The Teknetics Delta is priced for the beginner, but designed and built for the experienced user. It operates with two modes, All Metals and Discrimination. As the name suggests, the All Metals mode will pick up anything and everything. If you want to get rid of the poptops, foil and other nuisances, switch over to...