Serving Business, Government, OEM, Education and the General Public since 1994   Home   •   Contact   •   Terms   •   Cart Search:    You are currently a customer. Click on a button to change countries: Airmar B258 - Transducer with Depth & Temperature (8-pin) (Garmin)     ID# 010-10703-20     Our Price: $819.95 Garmin Bronze Thru-hull Mount Transducer with Depth & Temperature (8-pin) - Airmar B258. Mid-range 1 kW 8-pin transducer with a narrow beam is good for deep water and bottom definition. It has a depth of 1,500 to 2,200 ft; an operating frequency of 50 to