Raymarine P371 Speed/Temperature Shorty Transducer
Raymarine P371 Speed/Temperature Shorty Transducer

Raymarine P371 Speed/Temperature Shorty Transducer

No reviews yet
Part Number:

Raymarine's ST300 / P371 Thru-Hull Low-Profile Shorty Transducer is an economical, short-thru-hull speed and water temperature sensor, designed for fiberglass and aluminum hulls with limited headroom.


  • ST300 speed and water temperature sensor in P371 low-profile housing option
  • Economical, short thru-hull speed and water temperature sensor
  • Designed for fiberglass and aluminum hulls with limited headroom
  • P371 outer housing is nearly flush and minimizes drag with only 3/16" protruding outside hull
  • Right-angle cable exit offers low headroom and protection when the transducer is stepped on
  • Housing is ABYC H-27 compliant
  • Self-closing sea valve reduces water flow when paddlewheel is removed for cleaning
  • Fins on sides of paddlewheel cavity provide improved accuracy in cross-flow conditions
  • Unit is supplied with blanking plug
  • Rubber washer (included) allows tightening of hull nut to irregular hull surfaces
  • Housing suitable for cruising sailboats and powerboats
  • Compatible with Raymarine ST40, i40, ST60, i50, ST290, ST70* and i70*


  • Mount: Thru-hull
  • Housing Material: Plastic
  • Cable Length: 33 ft
  • Power: 5 Volt DC - 25 Volt DC
  • Current 100 mA at 12 Volt DC
  • Nominal Pulse Rate: 4.8 Hz per knot
  • Speed Range: 0.1 - 40 knots
  • Compatible Hull Materials: Fiberglass or metal
  • Hole Diameter for Installation: 2"
  • Dimensions: 2.96" H x 2.94" OD

*Note: Use with an ST70 or an i70 instrument requires use of an iTC5 Instrument Transducer Converter (E70010)

After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.

Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes under $499 attract an $18.00 shipping charge.

Orders of $499 or more ship free.*

For Remote areas and bulky items. If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

Should you have any queries or concerns about shipping, please don't hesitate to get in touch by clicking the support button on bottom right of the page.

Others Also Viewed