Mini digital thermometer-hygrometer, switchable °C/°F display, pack of 6, black, freestanding, for home, school, wine cellar, greenhouse, basement, warehouse (6 units, round)

About this item: 【Accuracy and Reliability of Measurements】Digital LCD screen; temperature range from -50°C to 70°C with an accuracy of ±1.0°C; humidity range from 10% RH to 99% RH with an accuracy of ±5% RH. 【Versatile Use】This thermometer-hygrometer allows you to monitor indoor climate and air quality. It is ideal for use at home, in schools, wine cellars, greenhouses, basements, storage areas, and during outdoor activities. 【Fast Response Time】Automatically updates every 10 seconds, without manual intervention. You always have up-to-date temperature and humidity information, allowing you to quickly detect indoor changes. 【Set of 6 Thermometers】Our pack contains six thermometers, allowing you to monitor temperature and humidity in different rooms or areas. This also ensures that the failure of a single unit will not compromise your monitoring system. [Switchable °C/°F Display] With a simple operation (the round red button on the back can be pressed with a paperclip or pin), you can choose the unit of measurement that best suits your needs, offering great ease of use. [Easy Installation and Compact Size] With its small dimensions (44 x 44 x 15 mm), the device can be placed directly on a table or attached anywhere using adhesive. The battery is replaceable and easily installed from the back of the device.