Mini Round Pointer -30℃-50℃ Temperature Meter 20%-100% Hygrometer Analog Thermometer Monitor Humidity Gauge for Indoor Offices, Black

Mini Round Pointer -30℃-50℃ Temperature Meter 20%-100% Hygrometer Analog Thermometer Monitor Humidity Gauge for Indoor Offices

Reference for optimal ambient temperature and humidity:

The most suitable environment for the human body: temperature 15 ℃ -25 ℃, relative humidity 45% RH-75% RH

Home environment: 40% RH-70% RH

Library, art gallery, museum: 40% RH-60RH

Computer room and communication room: 45% RH-60% RH

Cloth, cotton textile placement: 40% RH-60% RH

Milk storage: 50% RH-60% RH

Fruit storage: 60% RH-70% RH

Most favorable for disease environment: 30% RH-50% RH

Features:

Easy to read

High precision and reliable reading

Convenient size

Comfort zone color indicator

Equipped with hooks for wall mounting or rack mounting

Specification:

Measurement range:

Temperature -30 ℃ -50 ℃, error ± 2 ℃

Humidity 20% -100%, error ± 5%

Size: 13 * 13 * 2cm

Color: White, Black, Blue

Packaging includes:

1 * Temperature and humidity meter

Attention:

This product should be placed in a naturally ventilated area, away from heat sources, to avoid sudden heating

Don't be exposed to direct sunlight