Product Details: Q: How to switch from ℃ to ℉ ? A: Pls click the black button under the stand at the back. Screen display: The comfort mark of DRY • WET • COMFORT is displayed in the mark of the house currently not the temperature and humidity in the room, but MAX & MIN temperature and humidity recorded in the past are also displayed. It is easier to understand than a super large screen It is easy to understand with digital display, temperature and humidity are also displayed, you can always grasp the condition of the room indoors. Specification Vertical: Length 10 cm × width 9.5 cm × back 2.5 cm (3.94 inch x 3.74 inch x 0.98 inch) Body weight: 40 g Humidity measurement range: 10% RH to 99% RH Temperature measurement range: -10 ℃ ~ 50 ℃ / 14 ℉ ~ 122 ℉ Temperature accuracy: ± 1 ° C (± 2 ℉) Temperature resolution indication: 0.1 ° C (0.2 ℉) Power supply: 2 AAA batteries (sold separately) Relative Humidity & Comfort Index
