The Humminbird XTM-9-HW-T Transducer W/Temp is a trolling motor–mounted Dual Spectrum CHIRP transducer engineered for dependable 2D sonar across many HELIX units. Built to endure open-water use, it features a built-in temperature sensor, a corrosion-resistant composite housing, and a 20 ft cable for flexible mounting.
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Mount Type: Trolling Motor
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Sonar Type: Dual Spectrum
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Frequency Coverage: Full 150–220 kHz, Narrow 180–240 kHz, and Wide 140–200 kHz
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Maximum Depth: 1200 ft (365 m)
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Built-in Temperature Sensor: Yes
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Housing Material: Corrosion-resistant composite
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Cable Length: 20 ft
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Imaging Compatibility: 2D sonar only with Side Imaging or Down Imaging units — does not support Side Imaging or Down Imaging on these models
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Compatibility: HELIX series across multiple models (see details)
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Model: 710277-1
With the XTM-9-HW-T, you gain reliable 2D CHIRP sonar plus water-temperature data to tailor your approach. The rugged, trolling-motor–ready housing and 20 ft cable offer mounting flexibility, while broad HELIX compatibility simplifies upgrades and integration across compatible units. The 1200 ft depth rating supports deep-water scouting in both saltwater and freshwater environments.
| Mount Type |
Trolling Motor |
| Sonar Type |
Dual Spectrum |
| Current Models |
HELIX 5, HELIX 7, HELIX 8, HELIX 9, HELIX 10, HELIX 12, ICE HELIX |
