The Model 5646A is a low-cost humidity, temperature and dew point indicator designed for fast, accurate measurement. The Model 5646A operates from a single lithium battery with a typical operating life of 100 hours.

• Measurement Range:Humidity 5-95% RH (±3%)Temperature 32-122ºF(0-50 ºC) (±1%)
• Displays either RH, ºF, ºC & dew point
• 100 hour battery life
• Battery low indication
• CE compliant
• Auto shut down
• Duct holder & clip
• Swivel head
• Quick twist sensor protector