CZ 20 VS CZ 21 on land and lakes

[nmarsh]

I want to hunt lakes and fields,schools,parks and old homestead sites.Which CZ should I go with?What are the pluses and minuses of each CZ for land use.I've heard tha

 

[Mr.Bill]

that the CZ-21 is new, and had the case re-designed to seal better. Still the same circuit as the CZ-20.

Water detectors are a high maintenance item. Cost are high to repair them. Unless you personally know the background of the used CZ-20, I would stay away from any used ones. CZ-20's haven't been made for a few years. Go with a new CZ-21 with a warranty, and you will be ahead of the game.

 

[scubadetector]

I agree with Mr. Bill 100%. To fix a CZ-20 if it breaks can set you back 300.00. If you can find one for under 400.00 it might be a good deal if it works properly. the last one I bought cost me 350.00 and it works great. I also have 2 CZ-21's. They are good machines but the CZ-20 seems more sensitive.