B175M-20 20° Medium CHIRPThe B175M is a bronze, thru-hull CHIRP transducer, ideal for sportfishing and commercial vessels up to 8m (25ft) in length. This single-channel transducer offers Medium CHIRP for a balance between the great depth penetration of Low CHIRP, and the superior target resolution of High CHIRP. Features: 85-135 kHz Medium CHIRP with 24-16° beam width Up to 450m (1500ft) range 1 internal broadband ceramic Thru-hull with bronze housing Suitable for fiberglass and wood hulls 20° tilted version Ideal for sportfishing and commercial vessels up to 8 m (25 ft) in length Recommended for use with the BSM-3 broadband sounder module, SonarHub sounder module & Simrad NSS evo2 multifunction displays Product : SIMRAD B175M-20 20 DEGREE MEDIUM CHIRP Manufacturer : SIMRAD Manufacturer Part No : 000-11065-001 UPC : 9420024123676