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CAD DrawingCAD Drawing 2CAD Drawing 3Echonautics BT87M1KW 85-135kHz 1kW Medium CHIRP 18 deg Tilted Element
Model: BT87M1KW-18- Superior shallow-water performance and bottom detail
The Echonautics BT87H1kW is a low-profile thru hull CHIRP transducer designed to minimize drag and to perform at high speeds.
Thanks to the narrow beamwidth, it is excellent for pinpointing fish holding tight to reefs, wrecks, and other structures.
Specifications| Depth and Temperature | |
| Frequency | CHIRP 85 - 135 kHz |
| Tilt/deadrise | 18 deg tilted version: for 16 deg to 24 deg hull deadrise |
| Material | Bronze |
| RMS Power | 1 kW |
| Hole diameter | 87.6 mm (3.45 in) |
| Cable length | 9 m (30 ft) |
| Temp. sensor | NTC |
| Acoustic window | Urethane |