Description
The TM275LH-W is a urethane, transom-mounted CHIRP transducer, perfect for sportfishing and business vessels 8 m (25 ft) and up. This double channel transducer joins Low CHIRP frequencies to precisely follow the base in profound water, with High CHIRP at a consistent 25° bar width for the best resolution and inclusion in the upper water section and in shallower profundities. The TM275C-LHW CHIRP transom-mount transducer has 8 interior, broadband earthenware components. The low-recurrence can be chirped from 42 to 65 kHz while the high-recurrence chirps from 130 to 210 kHz. The beamwidth is a wide 25° over all frequencies. Additionally included is a high-exactness water-temperature sensor for precise ocean surface temperature readings.