Used CVS106 Working when it was on the boat and removed.  

Unit worked flawlessly for years and believe me it helped catch allot of fish in the Florida Keys.

I now have no further way to test it but pictures show how she fires up and goes thru its settings  menu. These units were know for their reliability and consistency.  Many were used commercially.    The owners manual is available on the SITEX website

The unit is used and obviously shows some element exposure ware. I have attached various pictures for your review and check my ebay reviews.  If you have any questions please contact me prior to bidding. . I priced it competitively considering what your getting which includes an extra unused (new) 120khz transducer.

Whats included:
CVS 106 
Mounting bracket
Power Cable
Extra fuses
120 Khz transducer (used)
Additional Brand new 120khz transducer (new and never mounted)