Suitable for home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, schools, factories and equipped with air conditioning, etc.

This portable hygrometer thermometer measures indoor humidity and temperature in real time, helps adjust the settings of humidifiers, dehumidifiers and humidistats, perfect for monitoring family living conditions and health by preventing colds, dry skin, asthma, mold.

Fast response measuring every 10 seconds with 24 sensitive VENTS to provide updated and accurate readings, wide measuring range measuring temperature from 0.0 to 50.0, measuring humidity from 10% to 99%.

(Please allow some margin of error) The temperature range is only in Celsius on this model, bright and black front panel with a clear LCD display, easy to read even from a long distance.

Humidity measurement accuracy: + 5% Humidity display resolution: 1%RH Temperature measurement range: 0c to 50 Celsius Temperature measurement accuracy: + 1 Celsius Temperature display resolution: 0.1 Celsius Installation hole size: D42mm Operating voltage: 1.5V, one button cell battery LR44 color: Black Material: Plastic shell ABS size: 45*15.5mm

Package contents: 5 * digital hygrometer 5 * Button cell battery