Thermometer/Humidity Dial has a large 9-3/4" dia. that is easy to read from a distance
Temperature/Humidity Dial features bright markings that are permanently fused to an all-black background for great visibility. Glass face and molded frame are durable for indoor or outdoor use. Range from –40°F to 120°F, accuracy ±2°F. RH accuracy ±2%, range 0–100%. Imported.