The SS175L is a stainless steel, thru-hull Low frequency CHIRP (below 80 kHz) is used in deep water over 600', offers amazing depth performance (up to 10,000') and marks targets...
The SS175L is a stainless steel, thru-hull Low frequency CHIRP (below 80 kHz) is used in deep water over 600', offers amazing depth performance (up to 10,000') and marks targets at all depths in the water column
