This standalone data logger measures more than 16,000 readings over a -35 to +80°C (-31 to +176°F) and 0 to 100% humidity (RH) range. Easily set up the logger and view downloaded data by plugging the unit into a PC’s USB port and using the free EasyLog software provided. Data can then be graphed, printed and exported to other applications for detailed analysis. Supplied with ½ AA battery and wall mount clip.

Temperature: Measurement range: -35°C to 80°C (-31°F to 176°F)
Internal resolution: 0.5°C (1°F)
Accuracy (overall error): +/-0.3°C (0.54°F) typical, +/-0.45°C (0.81°F) maximum
Long term stability: -0.02°C (0.04°F) / year
Relative Humidity: Measurement range 0 to 100%RH
Internal resolution: 0.5%RH
Accuracy (overall error): 2.25%RH typical (20 to 80%RH)
Long term stability: -0.25%RH / year
Logging Rate: User selectable between 10 seconds and 12 hours
Battery Life: 3 Years
Calibration Certificate: Available Separately