Fisher CZ-21 Review

The Fisher CZ-21 is a very capable fully waterproof metal detector capable of being submerged in up to 250 feet of water. It also offers good performance on land and on the coast making it a versatile machine.

Users report the CZ-21 as being very easy to use. Ground balance is easy to adjust and the 3 target tones are very useful for identifying buried objects. Depth performance is also stated to be very good.

A consensus among many users seems to be that the Pinpointing feature requires practice to get good results. The nuances of the CZ-21 can be easily tuned out with the right settings.


  • Easy to ground balance
  • Waterproof up to 250 feet
  • 3-tone ID
  • Easy to use
  • Good depth performance


  • Pinpoint takes practice

Ratings: 5 Star Review
Kellycodetectors 5 Star Review 5 Star Review





Overall Average Review out of 15+ Ratings:

5 Star Review Large