The Garmin GT51M-TM is a transom-mount combined DownVü and SideVü CHIRP 500W transducer operating at 260kHz and 455kHz.

This model also acts as a standard 600W CHIRP transducer in the Medium band at 80-160kHz.


Specifications

Feature Specification
Part Number 010-01966-01
DownVü and SideVü CHIRP Frequency Bands 245-275 kHz; 445-465 kHz
Standard CHIRP Frequencies Medium Band 80-160kHz
Power Rating 500W RMS DownVü and SideVü CHIRP; 600W RMS Standard CHIRP
Housing Transom mount, for transom angles from 0-70°
Beam Width 2.0°x51° @ 260kHz; 1.4°x29° @ 455kHz; 13-24° in Medium band
Temperature Sensor Integrated into transducer
Transducer Cable 30 ft with Garmin orange 12-Pin connector
Hole Size Holes needed for bolts, transducer cable
Weight 1.12kg (2.47lb)
Overall Height 62mm (2.5")
Overall Length 228mm (9.0")
Hull Material Any