Here is my 2nd test of the AT Pro.
Garrett AT Pro VDI number test -- Misc items
Detector set in STD and Zero mode.
This is a baseline test to see the numeric scale on items normally found while coin and jewelry detecting.
Each item was passed under the coil at least 6 times to get repeatable number signal.
NOTE--Items in the ground may read lower or higher numbers due to different soil conditions, and the way the item may be situated in the ground.
ITEM VDI NUMBER
Sm. 10K gold ring------------42-43
Lg. junk earing-------------------47
Sm. religious charm----------52-53
Sq. end pull tab----------------53-55
Sm. silver earing----------------63
Sm. charm------------------------66
Med. charm-----------------------70
Med. plated ring-----------------76
Chuck-E-Cheese token-------78
Lg. plated ring-------------------80
Sm. silver charm----------------82
Sm. silver ring--------------------84
Med. silver ring-------------------89
Aluminum token------------------92
Lg. silver ring----------------------92-92
14K gold chain 21 inch---------48-50
Having used Whites detectors for 20 years it will be a learning experiance for the VDI numbers and the way the Garrett tones are. I had a Garrett many, many years ago, and the single tone bell tone, was not to my liking.

The AT Pro has 3 tones and only the high tone is the Bell tone sound. Much better !!!!!!! :yes: