Garmin Transom Depth Transducer, 200/77Khz, 10249-20 for Echo 4-pin series


Brand new and boxed Garmin Transducer, 200/77Khz, 15/45deg, plastic, transom mount, for depth and temperature – 4pin connector

SKU: ETGDT4 Categories: , , , Tags: , , , ,


Typical usage: Inboard/outboard or jet-powered boats; fibreglass, aluminium, wood of inflatable hulls, RIBs etc.


  • Replaces the transducer included with your echo series fishfinder
  • Maximum depth: 900 ft
  • Operating frequency: 77 – 200 KHZ
  • Beamwidth: 45 – 15 degrees
  • Transom: 0 – 70 degree

These Transducers are suitable for most of the current range of small Garmin “echo” series Fishfinders inc Echo 100, Echo 150 and EchoMAP 45dv.  NOT suitable for use with older style products with 6pin connector such as 451S or for products with 8pin connector such as echoMAP 50s/70s.

Additional information




There are no reviews yet.

Be the first to review “Garmin Transom Depth Transducer, 200/77Khz, 10249-20 for Echo 4-pin series”

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.