Garmin GT12 m-THF

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This CHIRP transducer with a median frequency band of 350 watts and built-in mounting has been designed to reduce resistance and optimize the performance of the probe in medium-siz ed fishing or navigation boats, and clearly defines the fish arches, structures and depth returns of the bottom on the screen. Optimal Pulse Sensitivity The robust transducer offers excellent probe sensitivity, low noise, high resolution and good lens separation, which makes distinguishing the fish and structures on the screen of your compatible plotter easier than ever. Installation of Helmets The durable bronze housing and wheel allow a simple built-in mounting of the helmets with which a minimum resistance and an optimal orientation of the beam are achieved to obtain clear probe data. Automatic Identification Technology Enjoy simple plug-and-play operation with Garmin's automatic identification technology, which allows the probe to be automatically configured depending on the transducer being used. It Adapts to Various Types of Helmets The transducer can be configured for a wide variety of hull materials, such as fiberglass, laminated materials and wood, and can be mounted with several inclinations to allow pantoque angles from 0 to 24 degrees without a bar. Wide Range of Frequencies Use the perfect frequency for the areas where you fish. This transducer, which covers the average frequency range, emits pulses from 85 to 165 kHz and offers a wide coverage area, sharp fish arcs and accurate depth readings. Traditional CHIRP Probe with Medium Frequency Band This 350-watt, 8-pin bronze helmet transducer has a CHIRP probe with a high-definition medium frequency band that clearly defines fishing targets and structures at depths of up to 240 m in salt water and 365 m in fresh water. Specifications: Physical And Performance Characteristics Frequency CHIRP with medium frequency band (85-165 kHz) Energy 350 W Beam Width 24°-16° Maximum Depth 240 meters in salt water; 365 meters in fresh water Rapidreturn™ Sonar Compatible Yes Cable Length 15 meters DEPTH/SPEED/TEMPERATURE Depth, temperature Number of Sideburns 8 pines Aft Mirror Angles Allowed The 0° inclination is compatible with hull pantoque angles from 0° to 7° The inclination of 12° is compatible with pantoque angles of the hull from 8° to 15° The 20° inclination is compatible with hull pantoque angles from 16° to 24° Housing Material Bronze FAQs What type of marine sealant should be used for installation?A flexible, fast-cure marine sealant for below the waterline should be used with the GT12 m-THF transducer. How should the transducer cable be routed during installation?Route the cable away from other wiring and engines to avoid possible interference with the sonar signal. How should the hull nut be tightened for a fiberglass hull installation?Tighten with a suitable wrench, but do not over-tighten to prevent hull damage. How should you choose the correct transducer inclination for your hull?You should match the transducer's angle to the hull's deadrise at the installation point for optimal sonar performance. What safety precautions should be taken during installation?Wear safety goggles, ear protection, and a dust mask when drilling, cutting, or sanding during installation. Is it permissible to cut or splice the transducer cable?Do not cut or splice the cable except for bare-wire sonar box use, as this may void your warranty. Where should the transducer be mounted for best performance?Mount in clean, non-turbulent water, away from strakes, struts, or anything creating bubbles or turbulence. What precaution should be taken when cleaning the GT12 m-THF transducer?Do not use solvents such as mineral spirits, acetone, or MEK. Only use a soft cloth and mild detergent for cleaning. What safety precautions should be taken when drilling or cutting the hull?Always check the opposite side before drilling and wear safety goggles, ear protection, and a dust mask. How can you protect the transducer cable passing through a bulkhead?Use grommets to protect the cable if it passes through bulkheads. Who do I contact for help with installation, servicing or advice?Contact the SailRACE team — as certified marine experts we're happy to help with product selection, installation and after-sales servicing, before and after your purchase. {"@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "What type of marine sealant should be used for installation?", "acceptedAnswer": {"@type": "Answer", "text": "A flexible, fast-cure marine sealant for below the waterline should be used with the GT12 m-THF transducer."}}, {"@type": "Question", "name": "How should the transducer cable be routed during installation?", "acceptedAnswer": {"@type": "Answer", "text": "Route the cable away from other wiring and engines to avoid possible interference with the sonar signal."}}, {"@type": "Question", "name": "How should the hull nut be tightened for a fiberglass hull installation?", "acceptedAnswer": {"@type": "Answer", "text": "Tighten with a suitable wrench, but do not over-tighten to prevent hull damage."}}, {"@type": "Question", "name": "How should you choose the correct transducer inclination for your hull?", "acceptedAnswer": {"@type": "Answer", "text": "You should match the transducer's angle to the hull's deadrise at the installation point for optimal sonar performance."}}, {"@type": "Question", "name": "What safety precautions should be taken during installation?", "acceptedAnswer": {"@type": "Answer", "text": "Wear safety goggles, ear protection, and a dust mask when drilling, cutting, or sanding during installation."}}, {"@type": "Question", "name": "Is it permissible to cut or splice the transducer cable?", "acceptedAnswer": {"@type": "Answer", "text": "Do not cut or splice the cable except for bare-wire sonar box use, as this may void your warranty."}}, {"@type": "Question", "name": "Where should the transducer be mounted for best performance?", "acceptedAnswer": {"@type": "Answer", "text": "Mount in clean, non-turbulent water, away from strakes, struts, or anything creating bubbles or turbulence."}}, {"@type": "Question", "name": "What precaution should be taken when cleaning the GT12 m-THF transducer?", "acceptedAnswer": {"@type": "Answer", "text": "Do not use solvents such as mineral spirits, acetone, or MEK. Only use a soft cloth and mild detergent for cleaning."}}, {"@type": "Question", "name": "What safety precautions should be taken when drilling or cutting the hull?", "acceptedAnswer": {"@type": "Answer", "text": "Always check the opposite side before drilling and wear safety goggles, ear protection, and a dust mask."}}, {"@type": "Question", "name": "How can you protect the transducer cable passing through a bulkhead?", "acceptedAnswer": {"@type": "Answer", "text": "Use grommets to protect the cable if it passes through bulkheads."}}, {"@type": "Question", "name": "Who do I contact for help with installation, servicing or advice?", "acceptedAnswer": {"@type": "Answer", "text": "Contact the SailRACE team — as certified marine experts we're happy to help with product selection, installation and after-sales servicing, before and after your purchase."}}]} Show more