Garmin GT12M-THF

Part Number 010-02867-00

BUY NOW

Feature
Specs
In The Box
Update
Accessories

LESS TIME FINDING. MORE TIME FISHING.

Designed for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 350-watt midband CHIRP transducer clearly defines fish arches, structure and bottom depth returns on your display.

See maximum depth performance to 1,200’ in freshwater.

Access CHIRP sonar frequency range from 85–165 kHz.

Search with beamwidths of 16–24 degrees.

Count on fast-response water temperature sensing.

Thru-hull design offers flush installation with 0-, 12- or 20-degree tilt.

Auto-ID enables simple plug-and-play operation.

See what’s happening below the water.

MIDBAND CHIRP TRADITIONAL SONAR

This 8-pin, 350-watt bronze thru-hull transducer features high-definition midband CHIRP sonar that clearly defines fish targets and structure down to 800’ in saltwater and 1,200’ in freshwater.

BROAD FREQUENCY RANGE

Use the perfect frequency for the waters you’re fishing. Covering the medium frequency range, this transducer pulses from 85–165 kHz, displaying a wide coverage area, crisp fish arches and accurate depth readings.

OPTIMUM PING SENSITIVITY

Offering excellent sonar sensitivity, low noise, high resolution and good separation of targets, this robust transducer makes it easier than ever to distinguish fish and structure on your compatible chartplotter display.

THRU-HULL INSTALLATION

A durable bronze housing and stem offer straightforward thru-hull flush mounting for minimum drag and optimum beam orientation for clear sonar returns.

AUTO-ID TECHNOLOGY

Enjoy simple plug-and-play operation with Garmin auto-identification technology — which enables the sonar to automatically configure itself to the transducer being used.

FITS VARIOUS HULL TYPES

Configurable for a wide variety of boat hull materials, including fiberglass, composite and wood, the transducer is available in a range of tilt versions to accommodate deadrise angles of 0–20 degrees without a fairing block.

General
Transducer frequency	medium band CHIRP (85-165 kHz)
Transducer power	350 W
Transducer beamwidth	24°-16°
Transducer maximum depth	800 ft saltwater; 1200 ft freshwater
RapidReturn sonar compatible
Transducer cable length	50 ft
Transducer depth/speed/temperature	depth, temperature
Transducer number of pins	8-pin
Transducer supported deadrise/transom angles	0° supports hull deadrise angles from 0° to 7° 12° supports hull deadrise angles from 8° to 15° 20° supports hull deadrise angles from 16° to 24°
Housing material	bronze
Transducer Support
Transducer frequency	medium band CHIRP (85-165 kHz)

GT12M-THF transducer
Jam nut
Washer
Documentation

Garmin GT12M-THF

Garmin GT12M-THF

LESS TIME FINDING. MORE TIME FISHING.

See what’s happening below the water.

MIDBAND CHIRP TRADITIONAL SONAR

BROAD FREQUENCY RANGE

OPTIMUM PING SENSITIVITY

THRU-HULL INSTALLATION

AUTO-ID TECHNOLOGY

FITS VARIOUS HULL TYPES

General

Transducer Support