EL-USB-2 Thumbdrive-sized USB-connected Temp/Humidity Data Logger

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 +80°C (-31 to +176° F) 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 2000, XP or Vista (32-bit only). Relative humidity, temperature and dew point (the temperature at which water vapor present in the air begins to condense) data can then be graphed, printed and exported to other applications.

The data logger is supplied complete with a long-life lithium battery, which can typically allow logging for a year. Status indication is via flashing red and green LEDs. The logger is protected against ingress from water and dust to IP67 standard when the plastic cap and seal are fitted. This is a popular part, normally stocked in high quantity and suitable for new designs. Download the latest version (v4.0) of the configuration and graphing software from the link below.