Airmar TM185C Transducer Medium CHIRP With Navico 9-Pin

1 kW Airmar's TM185M is a transom-mounted, Chirp-ready transducer designed for offshore fishing and freshwater anglers spending their time in shallow to mid-range depths. The medium frequency delivers the right combination of coverage under the boat, extended depth range, and the ability to produce clean and accurate target and structure returns in mid to deeper water. Medium frequency also provides excellent shallow to mid-depth performance, bottom detail, and fish-target separation. Operating at a frequency range of 85 to 135 kHz, this transducer reveals fish at medium depths down to 457 m (1500') and gives ultra-clear target resolution.Airmar TM185C TransducerMedium CHIRP With Navico 9-PinModel: TM185-HW Depth and fast-response water-temperature sensor 1 kW with a maximum depth of 152 m (500') High Frequency: 150 kHz to 250 kHz - Constant 25° beamwidth 100 kHz of total bandwidth from one transducer Covers popular fishing frequency 200 kHz plus everything else in the bandwidth High f