Measuring range: Temperature: -50 to 70 ° C; Temperature deviation: ± 1 ° C. Humidity range: 10% ~ 99% RH; Humidity deviation: ± 5% RH.

Mini simple design: Thanks to its mini body and round shape, the device can be placed discreetly anywhere. With a simple appearance and very practical function. No need to read; the display is very simple.

Wide use: You can use it in the house, office, car, school, hotel, laboratory, children's garden, aquaculture, workshop instruments, library, plant, greenhouse, basement, garage, garden shed, 3D printer filament box and places equipped with air conditioning, etc.

Helps you measure humidity and indoor temperature in time, helps adjust humidifier, dehumidifier parameters and hygrostat, ideal for monitoring living conditions and health in case of colds, dry skin, asthma, mold.

What you get: 5 * digital hygrometer thermometer. Each unit includes an AG13/LR44 button battery. Please replace the battery when the display darkens.