TheHumminbird XTM-9-HW-MSI-150-Tis a trolling motor transducer having a built-in temperature sensor.
Similarly, for Side Imaging, the transducer can scan upto 800ft side to side at 455kHz or 440-500 kHz range and 250ft atMEGA SI1075-1150 kHz range.MEGA Imaging SONARconsists both side and down imaging sonar, capable of covering fishes and structures besides and below the boat with unprecedented underwater clarity. Humminbird XTM 9 HW MSI 150 T Helix 7 / 8 Mega SI / DI Dual Spectrum CHIRP Trolling Motor Transducer with Temperature Sensor Down imaging has a maximum depth of 125ft below water at 440-500 kHz or 455kHz imaging, and up to 75ft atMEGA DI1075-1150 kHz frequency range.