CHIRP Dual-Band Wide-Beam Transducers

These transducers function simultaneously in the Low and High CHIRP bands and have a constant 25° beamwidth in the High band.

Standard Airmar units have bare wire connectors. See the CHIRP Connectors page for brand-specific connection kits.

Part Part # Description Brochure Installation
B275C-LHW Thru-hull bronze wide-beam model with fairing. Same physical size as a B260, with 1000W power rating.

Depth and fast-response water temperature sensor.

Wide-beam model with 25° constant beamwidth in High band and 16°-25° beamwidth in Low band.

With Low (42-65kHz) and High (150-250kHz) frequency bands.
TM275C-LHW Transom-mount wide-beam model with bracket. Same physical size as a TM260, with 1000W power rating.

Depth and fast-response water temperature sensor.

Wide-beam model with 25° constant beamwidth in High band and 10°-19° beamwidth in Low band.

With Low (42-65kHz) and High (150-250kHz) frequency bands.
PM111C-LHW Pocket/Keel mount wide-beam model with 2000W power rating.

Depth and fast-response water temperature sensor.

Wide-beam model with 25° constant beamwidth in High band and 9°-23° beamwidth in Low band.

With Low (38-75kHz) and High (150-250kHz) frequency bands.
CM275C-LHW Wet-Box/Tank mount wide-beam model with 1000W power rating.

Depth and fast-response water temperature sensor.

Wide-beam model with 25° constant beamwidth in High band and 16°-25° beamwidth in Low band.

With Low (42-65kHz) and High (150-250kHz) frequency bands.
CM599C-LHW Pocket/Keel mount wide-beam model with 3000W power rating.

Depth and fast-response water temperature sensor.

Wide-beam model with 25° constant beamwidth in High band and 9°-23° beamwidth in Low band.

With Low (28-60kHz) and High (150-250kHz) frequency bands.
PM275C-LHW Pocket/Keel mount wide-beam model with 1000W power rating.

Depth and fast-response water temperature sensor.

Wide-beam model with 25° constant beamwidth in High band and 16°-25° beamwidth in Low band.

With Low (42-65kHz) and High (150-250kHz) frequency bands.
R109C-LHW External thru-hull wide-beam model with 2000W power rating.

Depth and fast-response water temperature sensor.

Wide-beam model with 25° constant beamwidth in High band and 10°-19° beamwidth in Low band.

With Low (38-75kHz) and High (150-250kHz) frequency bands.
R509C-LHW External thru-hull wide-beam model with 3000W power rating.

Depth and fast-response water temperature sensor.

Wide-beam model with 25° constant beamwidth in High band and 9°-23° beamwidth in Low band.

With Low (28-60kHz) and High (150-250kHz) frequency bands.