Garrett Ace 400 is a recent development made by Garrett in 2016. Actually, this device is just more sophisticated replacement for Ace 350 metal detector. ACE 400 can be used as a multi-task metal detector for any type of hunting: relics (coins, artifacts), treasures, gold jewelry on beaches, war booty in forests.
This is indeed an ideal entry-level device. To describe it with one phrase I’d say – this is a “switch on and dig” metal detector. It is highly consistent and it has a perfect discrimination function.
Unlike other ordinary Coinmaster metal detectors, Pro model has multi-tonal audio signals (audio identification), a bit improved searching depth and an ability to turn on elements discrimination function selectively in any order.
Teknetics Delta 4000 is a budget priced metal detector both for the beginners and amateurs. It is made to help the user master the device fast and easily. It has a “pin point” and automatic ground balancing function.
Garrett ACE 250 is an improved ACE 150 model. This reliable, easy in mastering device has a strong presence among modern metal detectors. It is a legend among treasure hunters.
It was Garrett ACE 250 that was used by a lot of contemporary treasure hunting professionals at the beginning of their career and they still like this device.