Indoor and Outdoor Thermometer, Hygrometer Thermometer with Outdoor Probe, Wireless Digital Hygrometer Thermometer with Large LCD Screen, ℃/℉ Switch, for Office, Home, Bedroom

General DescriptionThe Brifit Indoor and Outdoor Thermometer is a wireless digital device designed to measure temperature and humidity both indoors and outdoors.It is equipped with a large LCD screen for clear visualization of data, and it is ideal for use in homes, offices and workshops.Technical specificationsIndoor temperature: 0-60°C / 32-140°FOutdoor temperature: -40°C to 60°C / -40°F to 140°FHumidity: 10% - 99% with an accuracy of ±1°C / ±5%Dimensions of the frame: 7.5 x 5.8 x 1.9 cmDimension of the LCD screen: 5.2 x 4.1 cmDimensions of the thermo-hygrometer transmitter: 6.8 x 5.0 x 2.0 cmTransmission frequency: 433 MHzTransmission range: 30-100 m / 98-328 ft in open areaInstallationThe thermometer is easy to install thanks to its wall bracket and its retractable stand on the back, allowing it to be mounted on a wall or placed on a table.UsageTo change temperature units between Celsius and Fahrenheit, use the button on the top of the device.It is recommended to replace the batteries if the screen becomes weak and not to immerse the product in water to avoid damage.Other informationFor optimal operation, please note the polarity of the batteries when installing them.Use lithium batteries in cold weather and temperatures below -20°C.Clean the product with a soft cloth, without using harsh chemicals.