Field-tested favorite

Raymarine ST900/P120 Speed Temp Thru-Hull Transducer Retractable w/13.7M (45') Cable [E70673]

Raymarine • Transducers

Raymarine ST900/P120 Speed Temp Thru-Hull Transducer Retractable w/13.7M (45') Cable [E70673]

TransducersOnly 3 left
$229.99

ST900/P120 Speed & Temp Thru-Hull Transducer Retractable with 13.7M (45') Cable: Speed performance has been taken to the next level with the ST900 Speed/Temperature sensor. Featuring the new Gen2 Paddlewheel, the ST900 outperforms all other paddlewheel sensors for responsive startup and linearity.

1
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Expert supportReal outdoorsmen

In stock — ships today if ordered by 2 PM ET

About the transducer.

ST900/P120 Speed & Temp Thru-Hull Transducer Retractable with 13.7M (45') Cable: Speed performance has been taken to the next level with the ST900 Speed/Temperature sensor. Featuring the new Gen2 Paddlewheel, the ST900 outperforms all other paddlewheel sensors for responsive startup and linearity. The Gen2 Paddlewheel begins delivering accurate speed reporting as low as 0.3 knots and maintains smooth speed output through 45 knots. Available with a plastic or bronze transducer housing, they sit nearly flush with the boat's hull and minimize drag with only 5mm (3/16") extending outside the hull. The housing has a valve assembly that helps to minimize water ingress in the bilge when the sensor is removed for routine maintenance of the paddlewheel. Features:: Specifications:: Specifications::

  • Speed and fast-response water temperature sensor
  • Analog output for use with Raymarine instruments like i40, i50, iTC-5, and legacy systems
  • Retractable for easy maintenance
  • ST900 transducer core is retrofittable into existing Airmar P120 and B120 transducer housings
  • Plastic
  • Hull Material: Fiberglass/Metal

Product specifications

Full specifications are being added. Call the Field Desk at (704) 709-5290 for details on this item.

01

Speed and fast-response water temperature sensor

Engineered and field-tested with Raymarine. Raymarine gear, chosen and stocked by the Bucks & Bass Field Desk.

02

Analog output for use with Raymarine instruments like i40, i50, iTC-5, and legacy systems

Engineered and field-tested with Raymarine. Raymarine gear, chosen and stocked by the Bucks & Bass Field Desk.

03

Retractable for easy maintenance

Engineered and field-tested with Raymarine. Raymarine gear, chosen and stocked by the Bucks & Bass Field Desk.

Fit notes

Runs true to size with room for a midweight layer underneath. If you are between sizes and plan to layer heavily, size up. Field Desk staff can confirm fit by phone or chat before you order.

Size chart

SizeChestWaistSleeve
S35–3729–3132.5
M38–4032–3433.5
L41–4335–3734.5
XL44–4638–4035.5
2XL47–4941–4336.5

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Free standard shipping

Orders over $75 ship free in 3–5 business days. Orders placed before 2 PM ET ship the same day.

Easy 30-day returns

Unused gear in original packaging can be returned within 30 days for a full refund. We email a prepaid label.

Warranty handled for you

Full Raymarine manufacturer warranty. Our Warranty Center manages the claim so you do not have to chase the brand.

Complete the system

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Add the two most-paired items and save 10%.

Raymarine ST900/P120 Speed Temp Thru-Hull Transducer Retractable w/13.7M (45') Cable [E70673] + Furuno 520-IHD Plastic In-Hull Transducer, 600w (10-Pin) [520-IHD] + Furuno 525T-BSD Bronze Thru-Hull Transducer w/Temp, 600W (10-Pin) [525T-BSD]

$679.98$611.98
$229.99Raymarine ST900/P120 Speed Temp Thru-Hull Transducer Retractable w/13.7M (45') Cable [E70673]