FISH FINDER
TM275LHW
Wide-beam CHIRP coverage designed for broad underwater scanning and precise fish detection in coastal and offshore fishing.
This TM275LHW is a 1 kW transom-mount low- and high wide-frequency CHIRP transducer operating in the 42–65 kHz and 150–250 kHz frequency bands, with integrated depth and temperature sensors (DT) and a 12 m cable with 12-pin female connector.
REF.: AI-TM275LHW-002
2 920 € VAT included (20%)
Wide-beam CHIRP technology for enhanced fish detection
The TM275LHW combines low-frequency and high-wide CHIRP technology to deliver exceptional coverage beneath the vessel. The high-frequency band operates between 150 and 250 kHz with a constant 25° beamwidth, providing significantly wider coverage compared with conventional narrow-beam transducers.
This wide beam allows anglers to detect fish across a larger portion of the water column while maintaining excellent target resolution and clear fish arches on the display. The transducer is particularly effective for inshore and pelagic fishing, where wide coverage and precise fish detection are essential.
TruEcho CHIRP™
Traditional marine Fish Finders operate at discrete frequencies such as 50 kHz and 200 kHz, use relatively short-duration transmit pulses, and use narrowband sonar transducers. In contrast, CHIRP (Compressed High-Intensity Radar Pulse) uses a precise sweep pattern of many frequencies within a long-duration transmit pulse from a broadband transducer. The equivalent sound energy transmitted into the water is 10 to 1000 times greater than a conventional marine Fish Finder. The echo energy returning to the transducer is likewise superior to that generated by a conventional transducer. The combination of CHIRP, a broadband transducer, and Furuno’s superior Digital Signal Processing, results in dramatically increased fish and bottom detection : TruEcho CHIRP™.
Transom-mount design for versatile installation
The TM275LHW is designed for transom installation, making it suitable for a wide range of vessels including leisure and fishing boats. The stainless-steel kick-up mounting bracket protects the transducer by allowing it to pivot upward in case of impact, preventing damage to the transom.
The SEALCAST™ seamless urethane housing ensures durability and long service life in marine environments. Combined with 1 kW of CHIRP power, the low-frequency band operating between 42 and 65 kHz delivers reliable deep-water performance and bottom tracking down to 914 m (3000 ft).
Integrated depth and fast-response temperature sensing provide additional environmental data useful for fishing operations.
Product Advantages
- 1 kW CHIRP power for reliable shallow- and deep-water performance
- Dual-band CHIRP operation: 42–65 kHz (low) and 150–250 kHz (high-wide)
- Constant 25° high-wide beam for maximum underwater coverage
- 123 kHz total bandwidth for improved target resolution
- Excellent fish-target separation and bottom discrimination
- Improved detection of fish in the upper water column
- Durable SEALCAST™ urethane housing for long service life
- Stainless-steel kick-up bracket protecting the transducer from impacts
- Integrated depth and fast-response temperature sensing
- Compatible with Furuno connectors or Mix-and-Match™ cable systems
- Patented Xducer ID® technology
In the box
1 × CM275LHW transducer
1 × 12 m cable 12 P