5-pack Hygrometer Thermometer Digital Lcd Monitor Humidity Meter Gauge For Humidifier Dehumidifier

Suitable for home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, schools, factories and equipped with air conditioning, etc.\nThis portable hygrometer thermometer measures indoor humidity and temperature in time, helping to adjust the settings of humidifiers, dehumidifiers and humidistats, ideal for monitoring family living conditions and health by preventing colds, dry skin, asthma, mold.\nFast 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%. (Allow a certain margin of error)\nThe temperature range is only Celsius on this model, bright and black front panel with a clear LCD display, easy to read even from a long distance.\nHygrometer measurement accuracy: + 5%\nHumidity display resolution: 1%RH\nMeasuring temperature range: 0c to 50 Celsius\nTemperature measurement accuracy: + 1 Celsius\nTemperature display resolution: 0.1 Celsius\nPanel installation hole size: D42mm\nOperating voltage: 1.5V, one button cell size LR44\nColor: Black\nMaterial: Plastic shell ABS\nSize: 45*15.5mm\nPackage content:\n5*digital hygrometer\n5*button battery