Minelabs refined & upgraded go find series, original models of 20/40/66 had been upgraded armed with latest software compatible to high end gear very challenging bang for your buck..
i bought one while back @ bcf a mine lab go find series 22''
i had it set on mid depth bouncing around @ semaphore and kept getting readings something 3ft, 4 ft auto tracking is great without pinpointing in the 22 model but it just takes a moment to get your mark first trial run with the 22 today 2 hours or so, i went home with $13 in 20c & 50c peaces 8 bucks in goldies a bottle opener and a rusty watch,
id never had expected such sensitivity in there discriminating abilities, there virtually plug n play in this case unfold batteries in turn on and go... i got a bit fed up actually lol due to repeat deep targets 4-5 ft clear as day on mid level, in the water knee deep still getting deep reads i threw my shovel to test aswel, straight on it, it did miss the beam twice but repeat comb slowly and bang she passed...
i got tired of digging up bottle caps so bloody deep few coins made worthy on lowest level about 2 inches above the ground things were quiet one 5 c peace more of a visual, but here n there get strong deep readings and makes ye think how actual deep can i get her readings a fair effort haha
overall im impressed only downside is so deep some of these holes, i do however encourage this model to bounce on deep targets 3-5 ft comfy as a mofo... im telling you on lowest levels rings & coins light up strong as a ox on max depth you will be digging a while..
plenty of coins out there but some are just to deep lol.
shes a champ the old minelab go find series 22''
she packs a hell of a punch possibly not as refined or pinpointed (hence upgrade to untested 44/66) but she will not miss those deep finds..
erfect: