3 ms·
None on Amazon appear to have overall high ratings. There's probably opportunity in the space for someone who can create an effective, reasonably-priced model.
by sonofblah 8y ago
None on Amazon appear to have overall high ratings.
There's probably opportunity in the space for someone who can create an effective, reasonably-priced model.
- oh_sigh 8y agoAgreed. I was concerned about ordering mine based on the reviews, but after looking at a lot of reviews, it is because people didn't read the manual(or, couldn't understand it's Chinglish). The actual product itself works well though, and the readings were within a few percent of my friends Fluke 985(~$5k particle counter - because he is a HVAC professional).