Garmin GT20-TM Transom Mount DownVü 500W (CHIRP 455/800kHz); Traditional 500W (77/200kHz) Transducer with Temp - 8-Pin - 010-01960-01 Door Hardware Compass calibration can be easily

Compass calibration can be easily done on any display or PC

Made from top quality

High-Flow Efficiency: Delivers a robust flow rate of up to 29 Gallons Per Minute (110 Liters Per Minute)

Diagonal (active area) Inch - 24

Garmin GT20-TM Transom Mount DownVü 500W (CHIRP 455/800kHz); Traditional 500W (77/200kHz) Transducer with Temp - 8-Pin - 010-01960-01 Door Hardware Compass calibration can be easilyGT20 TM Transom Mount DownV 500W (CHIRP 455 800kHz); Traditional 500W (77 200kHz) Transducer w Temp 8 Pin Get ultra clear sonar pictures of objects, structure and fish that pass below your boat with this all in one 8 pin transducer. This 20 ft transducer cable with built in fast response temperature sensor has a power rating of 500 W; a depth of 1,900 ft (traditional) and 750 ft (DownV); an operating frequency of 77 200 kHz (traditional) and 455 kHz