[Air Thermometer and Hygrometer] Our air thermometer and hygrometer feature a Swiss-made high-precision sensirion sensor, ensuring exceptional accuracy. The indoor temperature range is +14.2ºF to +122ºF, while the outdoor temperature range is -58º F to +158ºF, and indoor/outdoor humidity range from 1% to 99%. Temperature accuracy is +/-0.5ºF, and humidity accuracy is +/-2% | [Patented Technology] U UNNI has advanced patented wireless technology that allows for more powerful and consistent data transmission. The personal wireless temperature humidity monitor updates and transmits data within a 330 ft radius every 30 seconds, enabling you to monitor all your essential locations with confidence | [Features] Say goodbye to climate concerns! Our wireless hygrometer thermometer gauge provides real-time weather forecasts, indoor and outdoor temperature and humidity readings. The display includes heat index, dew point index, and mold index for all sensor locations. | [Large Clear Display] The compact display is easy to read with bold, black information. With a tabletop or wall-mountable design, you can place it conveniently for quick viewing. Tap the backlit button, and it illuminates for 10 seconds, ensuring readability in the dark. | [Package Information] You receive the weather station with a display screen, an outside sensor, and a one-year warranty (excluding batteries). Support up to 3 sensors; ensure they are in different channels.

HIGH-ACCURARY TEMPERATURE HUMIDITY GAUGE - We pre-calibrate the sensor to make it extremely accurate! The indoor temperature range is +14.2ºF~+122ºF, the outdoor temperature range is -40ºF~+158ºF, the indoor/outdoor humidity range is 20%~95%, the temperature accuracy is +/-1.8ºF and the humidity accuracy is +/-5%. | DISPLAY 3 SENSORS DATA, TRANSMISIION 328FT/100M - Unni has advanced patented wireless technology that provides more powerful and steady data transmission. Wireless temperature humidity monitor updates and transmits temperature and humidity data up to 330 ft radius every 30 seconds, that will help you monitor all the locations you care about the most. | SPECIAL FEATURES - Stop worrying about the climate! You will be able to know in real time indoor and outdoor temperature and humidity with trend, Switchable °C &°F, Comfort indicator, Outdoor Temperature & Humidity Alert, Daily MAX/MIN data, Low battery indicator. | USB&BATTERY POWERED, 4.5 INCH DISPLAY & ADJUSTABLE BACKLIGHT - Plug into the USB cable, which will keep the backlight on and adjust 3 kinds of brightness(high-low-off). The display is compact and easy to read with black, bold information. With a tabletop or wall-mountable design, you can place it in a location that is accessible and easy for you to view. | WHAT YOU GET - All MAX / MIN temperature/humidity records will reset automatically every 24h. You get the weather station with a display screen, 3 outdoor sensors, 1 USB cable, one-year warranty (not including batteries).