Review on Extech AN310 Vane Anemometer Psychrometer by Jeremy Gums

I needed a way to measure airflow on a mortuary table and had a choice of a hot wire anemometer or a vane anemometer. Since it would cover more situations than a hot wire, I chose this tool. This tool did what I needed. Only thing I would wish for, and that is to be able to tell on the display if it was positive or negative (exhaust) airflow, and an extra hold button on the back of the instrument. It also measured fpm up to 49 fpm which is exactly what I needed. The screen displays FPM and CFM simultaneously. Pretty easy to set up. The range change takes some getting used to. I would buy this again. Includes nice hard plastic case.