Temperature and humidity meter It allows for precise control of air humidity. The range of the hygrometer is from 10 to 99. Thanks to the built-in temperature sensor, we can control the temperature from -50 C to 70 C. LCD hygrometer thermometer black round -50 70 C Other LCD hygrometer thermometer black round -50 70 C Technical data: - humidity measurement range: 10 - 99 - humidity measurement accuracy: 5 - temperature measurement range: -50 C - 70 C - temperature measurement accuracy: 1 C - temperature sensor located inside the housing - diameter: 45mm - mounting hole: 41mm - mounting depth: 15mm - measurement refresh: 10s - color: black - power supply: AG13 battery LCD hygrometer thermometer black round -50 70 C Manufacturer's code c / f What is the use of a hygrometer / thermometer? It can be used wherever humidity and temperature data are important indicators. The application is very wide, the meter is an important element of equipment in rooms with air-conditioning and central heating. Measurement of humidity and temperature can be made in rooms, cars, boats, breeding rooms, incubators, terrariums, refrigerators, greenhouses, etc. Are batteries included? You get a working, working item. How to mount a thermometer? The thermometer has mounting brackets, installation is very easy and is limited to making a hole, e.g. with a 40mm hole saw.