Set of 8 mini hygrometers and thermometers, digital indoor hygrometers with temperature sensor for greenhouses, cars, offices, Celsius (°C)

MEASUREMENT RANGE: Temperature range: -50 to 70°C; Temperature deviation: ±2°C. Humidity range: 10% to 99% relative humidity; Humidity deviation: ±5% RH.

MINI AND SIMPLE DESIGN: Thanks to its miniature casing and square shape, the device can be discreetly placed anywhere. Its simple appearance and highly practical function make it ideal for home use.

No operation is required to easily read the screen.

WIDE APPLICATION: You can use it at home, in the office, in the car, at school, in a hotel, in a laboratory, kindergarten, aquaculture facility, instrument workshop, library, factory, greenhouse, basement, garage, garden shed, 3D printer filament housing, and in air-conditioned rooms, etc.

INDOOR HUMIDITY MONITORING: Helps you measure indoor humidity and temperature over time, adjust humidifier, dehumidifier, and humidistat systems, ideal for monitoring living conditions and family health by preventing colds, dry skin, asthma, and mold.

WHAT YOU GET: One digital thermometer/hygrometer* per room.

Two AG13 button cell batteries are supplied with the device. Please replace the battery when the screen turns off.