Seedburo offers two durable, wall mount guides for determining relative humidity and temperature. The No. 444 reads relative humidity only from 0 to 100% on a 3¾" diameter dial with black numerals in a silver chromium case.

Our No. 444T reads relative humidity from 0 to 100% and temperature from 0 to 200°F and -20 to 100°C in 1° increments on a 4½" diameter dial with black numerals in a gold chromium case. Units are accurate to ±3% from 35 to 95%RH and can be easily re-calibrated. Net wt: 12 oz, Ship wt: 2 lbs, Ship dims: 12" (L) x 3" (W) x 10" (H).