Our Relative Humidity Logger uses a highly precise, miniature sensor to measure moisture in the air. The sensor is temperature compensated. The logger records up to 2 channels simultaneously, including:
Relative Humidity
Temperature
 
Applications include:
Monitoring shelf life of pharmecuticals
Troubleshooting and commissioning HVAC systems
Detecting fluctuations in RH in art preservation enviromnets
 
For more technical details, see our datasheet page.