Application:

A hygrometer is an instrument that measures the amount of water vapor in the air, also known as humidity. It displays the relative humidity (RH) as a percentage and is used to monitor indoor and outdoor climates for purposes ranging from personal comfort to protecting sensitive materials like artwork, food, and electronics. 

Specification:
 

• Displays temperature and humidity
• Face icons
• Standalone or hanging thermo hygrometer
• Displays maximum/minimum temperature and relative humidity
• Face icons
• Can be set to °C/°F
• Fold-out stand and hook for wall fastening
• Overall Dimension: 99 x 81 x 11 mm