E70687 - Raymarine ST900 Speed/Temp Thru-Hull | Aztek Computers
29+Years
SKU: C7C3FDVVWB |  Mfg. Part: E70687  | UPC: 723193858332  | 
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E70687 - Raymarine ST900 Speed/Temp Thru-Hull

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Product Overview

Raymarine ST900 Speed/Temp Thru-Hull

The Raymarine ST900 Speed and Temperature sensor is designed for optimal performance on your vessel. Featuring a long body plastic low profile design and a 10-meter cable, this transducer offers precision and reliability for your marine activities.

Equipped with the innovative Gen2 Paddlewheel technology, the ST900 enhances speed sensing capabilities, starting as low as 0.3 knots and maintaining accuracy up to 45 knots. It is compatible with various Raymarine instruments and legacy systems, making it a versatile choice for any sailor.

Expert Overview

The Raymarine ST900 Speed/Temp Thru-Hull transducer, part number E70687, provides essential speed and temperature data for marine vessels. This unit is designed for IT and procurement professionals managing marine electronics systems, offering a reliable solution for data acquisition. Its long body plastic, low-profile design, and 10-meter cable facilitate installation and integration. The Gen2 Paddlewheel technology enables accurate speed sensing from 0.3 to 45 knots. With easy analog output, it ensures compatibility with a range of Raymarine instruments and legacy systems, simplifying upgrades or replacements. The retractable design supports straightforward maintenance, minimizing downtime for vessels. This transducer addresses the need for precise environmental data, crucial for navigation and operational efficiency.

Technical Specifications

  • Speed sensor with fast-response temperature measurement
  • Easy analog output for Raymarine instruments and legacy systems
  • Retractable design for straightforward maintenance
  • Compatible with existing Airmar P120 and B120 transducer housings

Product Details

  • Manufacturer:
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  • UPC:
  • Condition:
  • Weight:
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  • Updated:
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  • Raymarine
  • E70687
  • 723193858332
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Jul 28, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Raymarine • Part #: E70687 • UPC: 723193858332 • Category: Transducer Probes

Frequently Asked Questions

What is the speed sensing range of the ST900 transducer?

The ST900 transducer is equipped with Gen2 Paddlewheel technology, allowing it to sense speed accurately from as low as 0.3 knots up to 45 knots.

Is this transducer compatible with existing Raymarine systems?

Yes, the ST900 offers easy analog output for compatibility with various Raymarine instruments and legacy systems. It is also compatible with existing Airmar P120 and B120 transducer housings.

What type of data does this transducer provide?

This transducer provides both speed sensing and fast-response temperature measurement, offering two key data points for marine applications.

Does the ST900 allow for easy maintenance?

Yes, the ST900 features a retractable design, which is intended to facilitate straightforward maintenance procedures.

E70687 - Raymarine ST900 Speed/Temp Thru-Hull

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