Reed R6001-nist Thermo-hygrometer, 0/100%rh, -4/140°f, -20/60°c W/nist Cert

The REED R6001 is a handheld dual-display thermo-hygrometer that tracks temperature and %RH simultaneously with a fast 2.5-reading-per-second sampling rate, backed by Max/Min/Avg and data-hold functio...