Instrument Transducers & Sensors

  1. Airmar P32 Transom Mount DST Triducer - P32-200-VDO

    $20.25
  2. B&G Wind Sensor Wind Speed Cups - 000-15140-001

    $34.99
  3. Standard Horizon External GPS Antenna - SCU-38

    $37.99
    0
  4. Airmar S63 Transom Mount Speed Sensor - S63-0

    $41.00
  5. Lowrance HOOK2 4x Inline Temperature Sensor - 000-14410-001

    $49.99
  6. 69% off

    Raymarine Thru-Hull Retractable Transducer - T912

    $168.99
    $50.70
    0
  7. B&G WS300/700 Series Wind Vane Assembly - 000-15144-001

    $53.99
  8. Lowrance PDRT-WSU Pod Transducer with Remote Temperature Sensor - 000-0106-69

    $67.99
  9. Maptech Navigation USB GPS Receiver - MTUSBGPS

    $94.99
    0
  10. Em-Trak GPS Antenna - 304-0055

    $100.80
  11. Scout GPS/GLONASS Antenna - 3" (7 cm) - NAV-6

    $103.99
    1
  12. Lowrance Fluid Level Sensor - 000-11518-001

    $107.99
    0
  13. Airmar ST300 Thru-Hull Shorty Speed/Temperature Sensor - ST300-FISO

    $108.60
  14. Raymarine P7 Thru-Hull Low Profile Shorty Transducer - E26009

    $108.99
    1
  15. Lowrance Speed Sensor Pack - 000-11519-001

    $108.99
    0
  16. Lowrance Temperature Sensor - 000-11520-001

    $108.99
    0
  17. Lowrance Fuel Data Manager - 000-11522-001

    $108.99
    0
  18. Garmin GPS 16x HVS Sensor - 010-00258-63

    $111.99
  19. Furuno Transom Speed/Temperature Sensor - 6-Pin - ST-01PTB

    $113.72
  20. Veratron Rudder Angle Sensor

    $114.12 - $154.26
    1
  21. SI-TEX External GPS Antenna - MDA-1-ANT

    $114.99
    0
  22. 14% off

    Veratron GO Receiver

    $137.07 - $307.26
    $116.51 - $307.26
    0
  23. Raymarine D800/P17 Thru-Hull Retractable Transducer - E26030

    $117.99
    1
  24. Furuno GPS Antenna without Cable - GPA017S/S

    $118.99
  25. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $119.00 - $329.00
    2
  26. Simrad ST850 Speed/Temperature Sensor - 22098586

    $119.99
  27. Standard Horizon GPS Smart Antenna - SCU-31

    $120.99
    1
  28. Raymarine ST300/P371 Thru-Hull Low-Profile Shorty Transducer - E26008

    $121.99
    0
  29. Raymarine ST69 Transom-Mount Transducer - E26005

    $121.99
    0
  30. Sierra GPS Receiver - 68982P

    $123.99
  31. Garmin GLO 2 Bluetooth GPS GLONASS Receiver - 010-02184-01

    $124.99
    1
  32. Garmin GDT 43 Depth & Temperature Transducer - 010-01749-00

    $129.99
    0
  33. Garmin GA 38 Cortex V1 & M1 GPS/GLONASS Antenna

    $129.99 - $147.99
  34. Furuno GPS Antenna - GPAC01

    $129.99
  35. Garmin GA 38 GPS/GLONASS Antenna

    $131.99 - $147.99
    1
  36. Faria Thru-Hull Depth/Temp Transducer - SN0036A

    $133.99
  37. Furuno GPS Antenna - GPA017

    $138.99
    0
  38. Faria Thru-Hull Depth Transducer - SN2060A

    $138.99
  39. Airmar ST-650 Speed/Temperature Replacement Insert

    $140.72 - $150.00
  40. Faria Transom Mount Depth Transducer - SN2011

    $144.99
  41. Airmar P79 In-Hull Transducer - 235 kHz

    $145.00 - $429.00
  42. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $149.00 - $399.00
  43. Veratron LinkUp Intelligent Battery Sensor - B00043901

    $149.31
    0
  44. Simrad GPS-500 GPS Antenna - 000-13613-001

    $149.99
    3
  45. Garmin Airmar T80 External Mount Water Temp Probe - 010-10717-20

    $149.99
  46. Garmin GST 43 Thru-Hull Speed/Temperature Transducer

    $151.99 - $196.99
    2
  47. Airmar P52 Transom Mount DST Triducer - P52-200-6G

    $159.00
  48. Airmar WeatherStation Humidity Sensor - WS-HUMIDITY

    $166.50
 
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About Instrument Transducers & Sensors

FAQ - Defender - Instrument-transducers-sensors

How much are Transducers & Sensors for boats, yachts, and sailboats?

Transducers and sensors vary widely in price, depending on their type and functionality. Basic models can start around $50, while high-end options with advanced features can run upwards of $1,500 or more. When budgeting for transducers and sensors, consider what you need for your specific boating activities. If you're a casual boater, a mid-range option may suffice, but serious anglers or cruisers may want to invest in top-tier equipment for better performance and reliability.

Where can I buy Transducers & Sensors for boats, yachts, and sailboats?

You can find transducers and sensors for boats, yachts, and sailboats at specialized marine supply stores, both online and in-person. Defender.com is a solid choice, offering a wide selection of quality products that cater to various boating needs, from fish finders to depth sounders. When shopping, make sure to consider compatibility with your existing systems and the specific requirements of your vessel. Don't hesitate to reach out to customer service for advice on the best options for your setup; they can help you make an informed decision that fits your boating lifestyle.

How do I choose a Transducers & Sensors for boats, yachts, and sailboats?

Choosing the right transducers and sensors for your boat, yacht, or sailboat boils down to understanding your specific needs and the type of boating you do. Start by considering what data you want to collect-whether it's depth, temperature, speed, or even wind direction-and match that with the appropriate transducer type, such as through-hull, transom-mounted, or in-hull options. Next, pay attention to compatibility with your existing marine electronics. Ensure that the transducer or sensor you select works seamlessly with your chartplotter or fishfinder, and check the installation requirements. Don't forget to factor in your boat's size and hull material, as these can affect performance and installation.