Garmin GT21 Transom Transducer – 8 Pin

This transom mount transducer provides ultra-clear sonar pictures of objects, structure and fish that pass below your boat. This traditional and Chirp DownV transducer is optimized for depth performance and rough conditions.The Chirp DownVu element has a power rating of 500 W and operating frequencies of 260/455 kHz. The traditional sonar has a power rating of 600 W and operating frequencies of 50/200 kHz. It also includes a built-in fast response temperature sensor.GT21-TM includes an 8-pin transducer with mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.FeaturesDual BeamTransom Mounted8 Pin ConnectionDownVu/Chirp Compatible600wMax Depth 1500 ftWater TemperatureSensor included30ft cableSpecificationsWeight: 1.69 lbs. (0.77 kg)Cable length: 30 ftNumber of pins on connector: 8Dimensions:Transducer: 9.0 x 2.5 x 1.2 in (228 x 62 x 30 mm)Traditional: 50/200 kHzDownV: CHIRP 245-275 kHz and CHIRP 445-465 kHzTransmit power:Traditional: 600 WDownV: 500 WMax Depth:Traditional: 1,500 ftDownV: 1,000 ftBeam Width () LF/HF (-3dB):Traditional: 40/10DownV: 2.0×51@260, 1.4×29@455Read water temperature: YesCompatibility:43dv, 44dv, 50dv, 53dv, 54dv, 70dv, 73dv, 73sv, 74dv, 74sv, 93sv, 94sv, 42DV, 43dv, 44dv, 45dv, 52dv, 53dv, 54dv, 55dv, 72dv, 72sv, 73dv, 73sv, 74dv, 74sv, 75dv, 75sv, 92sv, 93sv, 94sv, 95svGpsmap: 1020xs, 1040xs, 527xs, 547xs, 7407xsv, 7408xsv, 7410xsv, 7412xsv, 7416xsv, 741xs, 7607xsv, 7608xsv, 7610xsv, 7612xsv, 7616xsv, 840xsGSD 25 Premium Sonar ModuleStriker: 4dv, 5dv, 7dv, 7sv