

The CM275 is a wet-box/tank mount, dual-band CHIRP transducer in a urethane housing. It has 8 internal broadband ceramic elements. The CM275 is available only in the Low & High bands with a wide beam.
This transducer is a wide-beam version of the CM265.
| Feature | Specification |
|---|---|
| Low Frequency Band | 42-65 kHz |
| High Frequency Band | 150-250 kHz |
| Housing | Urethane wet-box/tank-mount |
| Active Ceramic Elements | 8 |
| Beam Widths | 25° constant at all frequencies |
| Temperature Sensor | Integrated sensor in transducer body |
| Transducer Cable | 10 meters (32.8 feet) with bare wire connection |
| Hull Material | Fiberglass only |
| Overall Height | 90mm (3.54") |
| Overall Width | 184mm (7.24") |
| Overall Depth | 123mm (4.84") |
| Recommended Boat Size | 9 meters (30 feet) and larger |
| Version Name | Characteristics |
|---|---|
| CM275C-LHW | Low (42-65 kHz) and High (150-250 kHz) bands |