Originally Posted by fallingeggs
I can't help you as I have a W33 (and I'm not at the boat to check anyway), but aren't you annoyed at Tiny Tach's non-replaceable battery
that lasts only five years? I want one, but don't want to be stuck spending $100 every few years for one. Maybe you have better details...
Although $20/year doesn't sound too horrible, after wiring
and mounting etc I would definitely find the 5 year (max) battery life a non starter or at least serious downside.
However, as best as I can tell (I don't have one yet), the Diesel
Tiny Tach (and apparently only that one) uses flash memory and is wired to 12v power, hence no battery... item #4 on their FAQ page:
... and four bullets down on the diesel
tiny tach overview page:
... sure lead me to believe that's how this one is set up.