​MEGA SI, MEGA DI, DualBeam PLUS, 20/60/86/55 degrees, 200/83/455/800 kHz and 1.2 MHz, temperature built-in, plastic through the hull transducer.  Transducer dimensions:  7.34"L x 3"W.  Shaft diameter:  1.0".

For HELIX MEGA Side Imaging units only.   

Cable Length: 30 feet

1-Year Limited Warranty