【All Sensors Visible & Large Numbers】With 3 sensors, the digital hygrometer thermometer can monitor the temperature and humidity of up to 4 areas. And all sensors are displayed on the same screen, so you can grasp all changes at a glance without having to view area by area.
【Smart Alert & Max/Min Record】Supports Max/Min temperature/humidity alarms (needs to be activated manually), and you can customize the setting range. For ease of use, the wireless temperature humidity monitor can also record Max/Min values (Automatically resets every 24 hours).
【Comfort Indicator & Trend Indicator】3 levels of comfort indication: Humidity＜40% means dry; 40%~70% means comfortable; ≥70% means humid. Combined with temperature/humidity trend indicators, it provides a reference for your travels.
【Wide Measuring Range & ℉/℃ Switch】Indoor temperature range: 14.2℉~122℉ (-10℃~50℃), outdoor temperature range: -40℉~158℉ (-40℃~70℃); Temperature accuracy: ±1℃/±1.8℉. Humidity range: 20%~95%. Humidity accuracy: ±5%. Switch the temperature unit according to your own habits.
【2 Power Supply Methods & Various Installation Methods】When the main unit is plugged in, the backlight has 3 adjustable brightness. When powered by 3AAA batteries, the brightness cannot be adjusted and will auto-off after 10s. Sensors are powered by 2AAA batteries. Both the main unit and sensors can be wall-mounted or standing.
【Heartwarming Reminder】Please replace the battery in time when the low battery icon appears. If t are any problems with the use or function of the product, or if the product is defective/damaged, please contact the seller first, we will do our best to solve the problem for you.