Thermo-hygrometer has a large, 9-3/4"-dia. dial that is easy to read from a distance
Wall-mount temperature and humidity thermometer has bright markings that are permanently fused to an all-black background for great visibility. Glass face and molded frame are durable for indoor use. Dual Fahrenheit/Celsius scale, range from –40°F to 120°F (–40° to 50°C), accuracy ±2°F. RH accuracy ±2%, range 0-100%.