One of the most useful tools on board Q costs less than $20. It is FAR more accurate and useful than the MUCH more expensive marine instruments that we bought from Weems and Plath (but not made of brass). What does this unit tell us:
- the time
- the barometer pressure (low pressure… relatively steady)
- the temperature with a low and high for the day
- the humidity inside and out with a high and low (98% explains a lot)
- the fact that is is going to continue to rain
Lots of useful information for $20. And it lights up! Costco.