Garmin GT21-TH 8 Pin Thru-Hull Transducer Colour:Default Heading accuracy of plus or

Heading accuracy of plus or minus 3 degrees

RS-232 9 Pin D type Serial Connector with Cable and bare wire ends

Total height is only 75 mm (2

Easy mounting on to vertical or horizontal surfaces – even under-sling from a shelf

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Garmin GT21-TH 8 Pin Thru-Hull Transducer Colour:Default Heading accuracy of plus orFrequency: Traditional 50 200; ClearV CHIRP 260 kHz (245 275 kHz) & 455 kHz (445 465 kHz) Power: Traditional 600 W; ClearV 500 W Beamwidth: Traditional: 40 10 ClearV: 2. 0x51 @ 260 kHz and 1. 4x29 @ 455 kHz Maximum Depth: Traditional: 1 500 ft.; ClearV: 1 000 ft. Depth and Temperature Garmin 8 pin Connector 30 ft Cable For up to 25 deadrise