Temperature and Humidity Data Logger Category_Thermometers/By Type/Spirit It features a "freeze alert"

It features a "freeze alert" which can be enabled or disabled

temperature and dew point (the temperature at which water vapor present in the air begins to condense) data can then be graphed

You may wish to recalibrate once a week or

Farenheit (°F) / Celsius (°C) switchable

The user can easily set up the logging rate and start time

Temperature and Humidity Data Logger Category_Thermometers/By Type/Spirit It features a "freeze alert"This data logger measures and stores up to 16,382 relative humidity and 16,382 temperature readings over 0 to 100%RH and 35 to +80C ( 31 to +176F) measurement ranges. The user can easily set up the logging rate and start time, and download the stored data by plugging the module straight into a PCs USB port and running the purpose designed software under Windows 7,8 or 10. Relative humidity, temperature and dew point (the temperature at which water