Echonautics BT87H1KW-18 1kW 130-210kHz High CHIRP 18d Tilted Element Bronze TH

Echonautics BT87H1KW 130-210kHz 1kW High CHIRP 18° Tilted ElementModel: BT87H1KW-18Superior shallow-water performance and bottom detailThe 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 Function Depth and Temperature Frequency CHIRP 130 - 210 kHz Tilt/deadrise 18° tilted version: for 16° to 24° hull deadrise Material Bronze RMS Power 1 kW Beamwidth 13° to 8° @-3db Depth Max 304 m (1,000 ft) Temp. sensor NTC Acoustic window Urethane Cable length 9 m (30 ft) Hole diameter 87.6 mm (3.45")