Raymarine ST300 Thru-hull Shorty Speed Sensor with Low Profile Housing

ST300 Thru-hull Shorty

The S300/ST300 speed sensors are our lowest cost and shortest thru-hull speed sensors. As part of our Shorty Series, they are designed for boats with low headroom. The plastic P371 low profile outer housing option is nearly flush and minimizes drag with only 5 mm (3/16) extending outside of the hull. The plastic P398 countersunk outer housing option mounts flush, eliminating turbulence for more accurate speed readings.

The Raymarine ST300 Thru-hull Shorty speed sensor offers an economical and space-efficient solution for marine speed measurement. Designed as part of the Shorty Series, this sensor is ideal for boats with limited headroom, providing reliable performance without compromising space. The sensor features a nearly flush plastic P371 low profile outer housing that extends only 5 mm (3/16 inch) outside the hull, reducing drag and minimizing turbulence to ensure accurate readings. For enhanced performance, the optional P398 countersunk housing mounts flush with the hull surface, further reducing turbulence and improving measurement precision. Constructed to deliver dependable speed data, the ST300 is suitable for various marine applications where space and accuracy are priorities. Its straightforward installation and robust design make it a practical choice for boaters seeking an efficient, low-profile speed sensor.

Features:

• Low profile design: Nearly flush mounting options to reduce drag and turbulence

• Part of Raymarine's Shorty Series: Ideal for boats with limited headroom

• Two housing options: Plastic P371 for minimal protrusion, P398 countersunk for flush mounting

• Reliable speed measurement: Ensures accurate readings even in challenging conditions

• Easy installation: Designed for straightforward setup on a variety of vessels