Raymarine ST69 Speed/Temperature Transducer
Raymarine ST69 Speed/Temperature Transducer

Raymarine ST69 Speed/Temperature Transducer

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Raymarine's ST69 Transom-Mount Transducer is a high-speed transom-mount sensor that delivers speed and water temperature data functions.


  • Paddlewheel and housing do not project below the hull, resulting in minimal spray and drag
  • Ultimate high-speed transom-mount sensor delivers speed and water temperature data
  • Built-in 3° to 16° transom angle adjustment for quick installation and simple maintenance
  • Patented flow channel directs water directly to the paddlewheel for optimal performance
  • Square blade paddlewheel improves linearity and is accurate throughout speed range
  • Paddlewheel is easily removed for cleaning or replacement
  • Housing design allows cable exit via left, right or top for ease of installation
  • Chemical and impact-resistant plastic housing
  • Compatible with Raymarine ST40, i40, ST60, i50, ST290, ST70* and i70*


  • Mount: Transom
  • Housing Material: Plastic
  • Cable Length: 30 ft.
  • Pulse Rate: 5.6 Hz per knot
  • Speed Range: 4 - 50 knots
  • Transom Angle: 0 - 16°
  • Supply Voltage: 5 - 25 Volt DC
  • Dimensions: 2.77" H x 2.5" W x 2.27" L

*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.

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