VOCOO Digital Large LCD Date Temperature and Humidity Trend with Prevents Dryness and Heatstroke Thermometer/Hygrometer, Indoor/Outdoor Use, Screen,

[LCD - Backlit Screen] The large 8.7*9.0cm LCD screen provides a clear visual experience without taking up much space. The backlight function allows you to turn on the backlight with one touch of the front touch button, and the illumination time is up to 15 seconds. You can easily read the temperature and humidity values even at night or in a dimly lit room. Simultaneous indoor and outdoor detection: Equipped with an outdoor wireless detector (IP43 waterproof rating), no wiring is required. The outdoor device can transmit real-time temperature and humidity values to the indoor thermometer, with an unobstructed linear distance of up to 100m/328ft. ● Direct sunlight will heat the external sensor and affect its accuracy. ● It is recommended to always keep the external sensor in the shade. High Accuracy and Performance: Digital temperature and humidity readings are updated every 10 seconds to provide the most up-to-date data. Wide measurement range: Indoor temperature range: -10°C to 60°C (14°F to 140°F). Outdoor temperature range: -40°C to 60°C (-40°F to 140°F). Humidity: 10% to 99%. Indoor and outdoor measurement accuracy: ±1°C (temperature), ±3-5% RH (humidity). [Maximum and Minimum Temperature and Humidity Recording] The VOCOO thermometer and hygrometer can record the maximum and minimum temperature and humidity values within 24 hours. Press the "-" key to display the maximum and minimum temperature and humidity values for that day. The measurement data will be automatically updated after 24 hours. [Rich and Easy-to-Understand Design] Indoor/Outdoor Thermometer/Hygrometer with Air Comfort Indicator (3 Colors), 12/24 Hour Timer, Month-Day Display, Temperature and Humidity Arrow Trend, Low Icon, ℃/℉ Switching Function VOCOO Indoor/outdoor thermometer/hygrometer that simultaneously detects indoor and outdoor temperature and humidity. It is equipped with an indoor unit and an outdoor unit, and data is transmitted in real time from the outdoor unit to the indoor unit via a built-in wireless device. If there is a big difference between indoor and outdoor temperatures, you can be more prepared for the outside temperatures. This digital thermometer/hygrometer features both 12/24 hour and month/date displays, and records maximum and minimum temperature and humidity data over a 24-hour period. This thermo-hygrometer is backlit and lights up when touched for 15 seconds. The LCD screen displays temperature, humidity trend arrows, low icons, and more, greatly improving visibility and practicality. Three colors represent different comfort levels: Orange DRY :temperature