About This

3-Sensor Data Display: With 3 high-precision sensors, the humidity temperature meter can achieve long-distance transmission of 328 feet/100 meters in open spaces, and display the temperature and humidity of 3 different areas, as well as the environment around the main unit.
Multi-Functional Display: This indoor thermometer hygrometer also supports comfort indication, temperature and humidity trend display, all-time/24-hour MAX and MIN recording to provide you with a comprehensive grasp and reference of the environment and its changes.
Wide Measurement Range & Unit Switch: Indoor Temperature Range: -4°F to 158°F (-20°C to 70°C), accuracy: +/- 1.8°F (+/- 1°C). Outdoor Temperature Range: -58°F to 158°F (-50°C to 70°C), accuracy: +/- 1.8°F (+/- 1°C). Humidity Range: 10% to 99%, accuracy: +/- 5%. You can easily switch between ℃ and ℉ to suit your preference.
Battery Powered with Backlight: The main unit is powered by 3 AAA batteries (not included), while each sensor requires 2 AAA batteries (also not included). For added convenience, the main unit can also be powered via a USB cable (included), allowing for 2 brightness-adjustable backlight settings for optimal visibility in a variety of lighting conditions.
Versatile Placement Options: The main unit can be placed upright on a flat surface, hung on a wall, or attached to the surface of a magnetic object for flexible placement options. Each sensor comes with a silicone lanyard that can be hung or placed in an upright position, ensuring easy access and viewing wherever you need it.