Lowrance 99-75 ST-TU Transom Paddle Wheel w/ Temp

Lowrance 99-75 ST-TU Transom Paddle Wheel w/ Temp

Price: $79.99
TD Code
ST-TU Transom Paddle Wheel w/ Temp$79.99 USD
Speed and temperature probe.
1 Question & 1 Answer
from British Columbia, Canada asked:
December 29, 2019
Would you recommend adding this to a Lowrance Ti2 for more accurate speed readings? Or, are the GPS speed readings from the 3+1 transducer fairly accurate?

Is it even compatible?

1 Answer
GPS speed (speed over ground) is accurate. For calculating things like fuel consumption, we recommend using the paddle wheel for speed over water.

For instance, if there is a current of 5 knots, what would be 5 knots over ground could be 0 knots over water. 

Submitted by: Chris Renna on December 30, 2019


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