The ST61 consists of a paddlewheel speed carrier that snaps into a small transom housing containing sensing electronics. This standalone unit gives accurate speed readings over a wide speed range.
FEATURES AND BENEFITS
Speed and fast-response water-temperature sensing
Provides accurate linear pulse output over a wide speed range
Cable exit through the top of the housing or forward through the hull
Paddlewheel carrier is easy and inexpensive to replace
Chemical and impact resistant plastic housing