GARMIN
GT23M-TH Thru Hull Transducer
- Manufacturer part #
- 010-12404-10
- UPC
- 753759148607
- Condition
- New
$515.95
Estimated to ship by Monday, October 19.
Free ground shipping (48 states)
Garmin GT23M-TH - Stainless Steel, Thru-Hull Mount Transducer, Mid-Band CHIRP (80-160 kHz, 600 W)/CHIRP DownVü (260/455 kHz, 500 W) (8-pin)
Model: 010-012404-10UPC: 753759148607
GT23M-TH transducer is perfect for coastal and offshore fishermen who want CHIRP traditional sonar and CHIRP DownVü scanning sonar. This transom mount transducer consistently displays clear and crisp fish arches with superior target separation as well as clear definition of structure below the boat.
The 8-pin transducer features mid-band CHIRP traditional sonar (80-160 kHz) and has a power rating of 600 W. The CHIRP DownVü (260/455 kHz) element has a power rating of 500 W.
For installation, follow the included instructions carefully to avoid damaging your boat.
Specifications| Frequencies | Traditional: CHIRP 80-160 kHz DownVü: CHIRP 245-275 kHz and CHIRP 445-465 kHz |
| transmit power | Traditional: 600 W DownVü: 500 W |
| Maximum depth | Traditional: 1,800 ft DownVü: 1,000 ft |
| Beam Width ( deg) LF/HF (-3dB): | Traditional: 24/13 DownVü: 2.0x51@260 1.4x29@455 |
| Water temperature | Yes |
| Cable length | 30 feet |
| Dimensions | Transducer: 228 x 62 x 41 mm Transducer Stem: Ø24 x 135 mm Fairing block: 323 x 116 x 64 mm |
What's in the Box:
- GT23M-TH transducer
- Stainless steel stem
- Fairing block
- Isolation plate and bushings
- Extension cable
- Mounting hardware
- Documentation
Specifications
Cable length: 30 ft
Number of pins on connector: 8
Dimensions:
Transducer: 228 x 62 x 41 mm
Transducer Stem: Ø24 x 135 mm
Fairing block: 323 x 116 x 64 mm
Frequency:
Traditional: CHIRP 80-160 kHz
DownVü: CHIRP 245-275 kHz and CHIRP 445-465 kHz
Transmit power:
Traditional: 600 W
DownVü: 500 W
Max Depth:
Traditional: 1,800 ft
DownVü: 1,000 ft
Beam Width (°) LF/HF (-3dB):
Traditional: 24/13
DownVü:
2.0x51@260
1.4x29@455
Read water temperature: Yes
Compatibility:
| GT.. | 8HW-TM | 8HW-IF | 15M-IH | 20-TM | 22HW-TM | 23M-TM | 23M-TH | 52HW-TM |
| STRIKER 4dv, 5dv and 7dv fishfinders | 1 | • | 1 | 5 | 1 | 1 | 1 | |
| STRIKER 7sv fishfinder | 1 | • | 1 | 5 | 1 | 1 | 1 | 2 |
| echoMAP CHIRP 4Xdv and 5Xdv combo series | 1 | • | 1 | 5 | 1 | 1 | 1 | |
| echoMAP CHIRP 7Xdv combo series | • | 4 | • | 6 | • | • | • | |
| echoMAP CHIRP 7Xsv and 9Xsv combo series | 3 | 3 | 3,6 | 3 | 3 | 3 | • | |
| GPSMAP 8X0xs and 10X0xs combo series | • | 4 | • | 6 | • | • | • | |
| GPSMAP 5X7xs and 7X1xs combo series | • | 4 | • | 6 | • | • | • | |
| GPSMAP 7400xsv and 7600xsv combo series | • | 4 | • | 6 | • | • | • | • |
| GSD™ 25 digital sonar | • | 4 | • | 6 | • | • | • | • |
2 - Requires 12-pin transducer to dual 4-pin sounder adapter cable (010-12234-05)
3 - Requires 8-pin transducer to 12-pin sounder adapter cable (010-12122-10)
4 - Requires 4-pin transducer to 8-pin sounder adapter cable (010-11948-00)
5 - GT20-TM 4-pin version(010-12087-00)
6 - GT20-TM 8-pin version(010-12087-01)
Comparison:
| DownVü/SideVü Capability | Traditional Sonar | ||||||||
| CHIRP DV/SV | Freq. (kHz) | Pwr (W RMS) | Max. Depth/ Range | CHIRP | Freq. (kHz) | Power, Depth | Water Temp Snsr | Max. Hull Dead rise | |
| GT8HW-TM (8-pin) Transom/ trolling motor | N/A | N/A | N/A | N/A | Yes | High wide CHIRP 150-240 | 250 W, 800 ft | Yes | N/A |
| GT8HW-IF (4-pin) Ice fishing | N/A | N/A | N/A | N/A | Yes | High wide CHIRP 150- 240 | 250 W, 800 ft | No | N/A |
| GT15M-IH (8-pin) In-hull | N/A | N/A | N/A | N/A | Yes | Mid- band CHIRP 85- 165 | 600 W, 1900 ft | No | 25° |
| GT22HW-TM (8-pin) Transom/ trolling motor | DV | 455/ 800 | 500 | 500 feet down | Yes | High wide CHIRP 150- 240 | 250 W, 800 ft | Yes | N/A |
| GT23M-TM (8-pin) Transom | DV | 260/ 455 | 500 | 1000 feet down | Yes | Mid- band CHIRP 80- 160 | 600 W, 1800 ft | Yes | N/A |
| GT23M-TH (8-pin) Thru-hull | DV | 260/ 455 | 500 | 1000 ft down | Yes | Mid- band CHIRP 80- 160 | 600 W, 1800 ft | Yes | 25° |
| GT52HW-TM (12-pin) Transom/ trolling motor | DV & SV | 455/ 800 | 500 each 1500 total | 500 feet down, 500 feet left & right | Yes | High wide CHIRP 150- 240 | 250 W, 800 ft | Yes | N/A |
| GT20-TM (8/4-pin) Transom/ trolling motor | DV² | 455/ 800 | 500 | 750 ft down | Yes² | 77/ 200 kHz | 500 W, 1900 ft | Yes | N/A |
Package contents
- GT23M-TH transducer
- Stainless steel stem
- Fairing block
- Isolation plate and bushings
- Extension cable
- Mounting hardware
- Documentation
Shipping weight: 2.9 lb
6 accessories in 3 categories.





