Triplett Humidity & Temperature Indicator, 10 to 99%RH, 32 to 122F, Jewell Instruments Paper, Mfr#: RHT22

The triplett rht22 simultaneously displays humidity 10 to 99%rh and temperature 32 to 122/0 to 50c on a large, easy-to-read lcd. Temperature readings are f/c switchable. Icons indicate comfortable, wet or dry humidity conditions. Min/max function with reset records the highest and lowest readings to monitor changing conditions over time. The rht22 can be placed on a flat surface using its built-in stand or wall mounted in labs, green houses, cleanrooms, warehouses, museums, offices, schools, homes, and virtually anywhere indoor humidity and temperature have to be monitored. Comes complete with aaa battery. 1-year warranty.