Just got an email from amazon that there is an upcoming deal on this starting at 8:25 PST
Set up was very fast. For what it is worth, I did a test with a carbon unit a few years ago (48 hour test) and so far (<24 h) the readings are in a similar range.
Set up was very fast. For what it is worth, I did a test with a carbon unit a few years ago (48 hour test) and so far (<24 h) the readings are in a similar range.