Humidity/temperature monitor

Simultaneously monitors both temperature and humidity on a large digital display. For desiccators, incubators, refrigerators, fume hoods, labs, stock rooms, clean rooms, chemical storage areas, warehouses, factories, and greenhouses. Recalls min./max. temperature and min./max. humidity readings over any time period. Stand or wall mount. Comes with 1 AAA batteries, which last a full year. Temperature range: 0 to 50°C and (32 to 122°F) in 1°C or 1°F resolution with accuracy of ± 1°C, 2°F (at 32 to 104°F). Humidity range: 25% to 95% RH in 1 % RH resolution with accuracy of ± 5% RH (at 59 to 104°F). Dimensions: 4-1/4" x 3-3/4 x 7/8". Weight: 6 oz.