Description
The GST 43 is a thru-hull transducer that can read water speed and temperature. The transducer can retrofit an existing Nexus 43mm thru-hull transducer (TH43). Bundled with the GST 10 the GST 43 can connect directly to the NMEA 2000 network and the information can be displayed on a compatible Garmin chartplotter or instrument display.
Compatible & Related Products
Useful compatible products and accessories recommended for this item.
Garmin
Garmin GST 43 Speed & Temperature Thru-Hull Transducer
The GST 43 is a thru-hull transducer that can read water speed and temperature. The transducer can retrofit an existing Nexus 43mm thru-hull transducer (TH43). When installed with the optional GST 10, the GST 43 can connect directly to the NMEA 2000® network, and the information can be displayed on a compatible Garmin chartplotter or instrument display. (The GST 43 & GST 10 are available as a bunde see part number: 230-0100428400)
Garmin
Garmin GT51M-TM 12 Pin Transom Mount Transducer
Weight: 2.47 lbs. (1.12 kg). Cable length: 30’. Number of pins on connector: 12. Dimensions: Transducer: 9.0 x 2.5 x 1.2 in (228 x 62 x 30 mm). Frequency: Traditional: CHIRP 80-160 kHz, DownVü: CHIRP 245-275 kHz and CHIRP 445-465 kHz, SideVü: CHIRP 245-275 kHz and CHIRP 445-465 kHz. Max Depth: Traditional: 1,800 ft, DownVü: 1,000 ft, SideVü: 750 ft.
Upgrade Options
Alternative or higher-specification products you may also wish to consider.
Garmin
Garmin GT30-TM 12 Pin Transom Mount Transducer
Weight: 1.08 lbs. (0.50 kg). Cable length: 20’. Number of pins on connector: 12. Dimensions: Transducer: 7.8 x 1.5 x 0.9 in (198 x 38 x 22 mm). Frequency: DownVü: CHIRP 425-485 kHz and CHIRP 790-850 kHz, SideVü: CHIRP 425-485 kHz and CHIRP 790-850 kHz. Max Depth: DownVü: 750 ft, SideVü: 500 ft. Transmit power: DownVü: 500 W, SideVü: 500 W.
Garmin
Garmin GT30-THP Pair (Port & Starboard) Thru Hull Transducers
Perfect for the shallow water fisherman who want CHIRP ClearVü and CHIRP SideVü scanning sonar with stainless steel stems, this pair of 12-pin thru-hull transducers consistently displays clear definition of objects, structure and fish below and to each side of the boat. These transducers with built-in fast response temperature sensors have a power rating of 500 W per element (1,500 W total); a depth of 750 ft (ClearVü) and 500 ft left and right (SideVü); an operating frequency of CHIRP 455/800 kHz¹; for hull deadrises from 5 degrees to 25 degrees. Pair them with your GCV™ 10 scanning sonar module. Includes 12-pin port and starboard transducers with stainless steel stems, isolation bushings, fairing blocks, Y-cable, mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.
