Description
This thru-hull transducer can read water depth and water temperature. It can retrofit an existing Nexus and Silva 43 mm thru-hull transducer (TH43). When bundled with the NMEA 2000 adapter the GDT 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 GDT 43 NMEA 2000 Depth & Tempreture Thru-Hull Transducer
This Thru-Hull Transducer Can Read Water Depth And Water Temperature. It Can Retrofit An Existing Nexus And Silva 43 Mm Thru-Hull Transducer (TH43). When Bundled With The NMEA 2000® Adapter, The GDT 43 Can Connect Directly To The NMEA 2000 Network, And The Information Can Be Displayed On A Compatible Garmin Chartplotter Or Instrument Display.
Garmin
Garmin Thru-Hull Mounting Kit for GST/GDT 43
Replace your transducer housing without having to replace the entire transducer with this mounting kit. It includes the thru-hull fitting, nut, o-ring, locking spring and dummy unit. Make sure to follow the directions so you don't damage your boat.
Upgrade Options
Alternative or higher-specification products you may also wish to consider.
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 GT8HW-IH 8 Pin In Hull Transducer
GT8HW-IH transducer is ideal for bass boats that want to install the transducer inside a fiberglass hull and not on the transom where cavitation could cause issues. It requires a flat section (<6°) in the hull to be mounted and is excellent for boats traveling at high speeds that want to maintain accurate depth readings.The 8-pin transducer features high-wide CHIRP traditional sonar (145-230 kHz) and has a power rating of 250 W. It can be used in conjunction with a GT30-TM transducer and an adapter cable so you can maintain depth at high speeds and scanning capabilities at trolling speeds. For installation, follow the included instructions carefully to avoid damaging your boat.
Garmin
Garmin
Garmin Airmar P19 20° Tilt 8 Pin Thru-Hull Transducer
Garmin 010-10218-22 Airmar P19 Thru-Hull 200kHz Transducer with Garmin 8 Pin Connector 20° Tilted verstion for 16°-24° deadrise This plastic thru-hull mount transducer performs well at high speeds and is an excellent choice for fiberglass and metal hulls. This 8-pin 500 W transducer has a depth of 900 ft; an operating frequency of 77/200 kHz; a beamwidth of 45/15 degrees; and a 16 to 24 degree deadrise. Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat. *Do not use on wood hulls.
