Digital Thermo Hygrometer, Certification : ISO Certified

Continuously and simultaneously displays relative humidity and temperature in °F or °C with dual recall-memories. The extra large, easy to view, 58" high digits can be read at a glance from as far away as 20’. ABS plastic housing is chemical and shock resistant. Supplied with a wall mount and bench stand, switch to read °F or °C, fast response, solid state sensors and two AAA batteries. Temperature : Range,32°F to 122°F (0°C to 50°C); Resolution, 1°; Accuracy, 1°C. Humidity : Range, 25 to 95%; Resolution, 1% RH; Accuracy, ±2% (mid-range) to ±4% (ends-of-range).