http://tinyurl.com/ptfwlvf<P>Extech RH350 Psychrometer with 2 Type K Remote Temperature ProbesProduct Review<P> Click on the link for more reviews<P>Data logger digital psychomotor<P>Min/max/average readings from the captured data, data hold and selectable auto power off<P>Includes 2 type K temperature probes and four AAA batteries<P>Memory stores up to 99 data records<P>Displays humidity, dew point, wet bulb, temperature and temperature differential<P>
