This is a used Temperature and Humidity Data Logger in excellent working order.  USB cover has a small crack in the cover.  Fully functional and tested.
 
The USB-502 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) range. The user can easily set up the logging rate and start-time, download the stored data by plugging the module straight into a PC's USB port, and run the purpose-designed software.  Relative humidity, temperature, and dew point (the temperature at which water vapor in the air begins to condense) data can then be graphed, printed and exported to Excel.

The data logger is supplied complete with a long-life lithium battery, which will last for up to a full year. Logger status is indicated by two flashing green/red LEDs. The data logger is protected against dust/moisture ingress to IP67 when the protective cap is fitted.

The easy-to-install and use USB-500 Series Data Logger Application software runs in Windows (Home and Professional Editions). It allows the user to configure the USB-502 logger and download and display the data graphically in a powerful strip chart. The software also provides an easy export to Excel™. The latest version of the application software may be downloaded from www.mccdaq.com

       Setup Options: 

  • Logger name °C or °F 
  • Logging rate intervals (10s, 1m, 5m, 30m, 1hr, 6hr, 12hr) 
  • High and low alarm thresholds for RH and temperature 
  • Start date and start time

      Features:

  • 0 to 100 % relative humidity range 
  • Temperature range -35 to +80 °C (-31 to +176 °F) range 
  • Dew point calculated with application software 
  • USB interface for set-up and data download 
  • User-programmable alarm thresholds for RH & Temperature 
  • Bright green/red LED indication 
  • Replaceable long-life lithium battery 
  • Magnetic holder
  • IP67 protection
  • Comes with data instruction sheet
Retail Value: $82.00

Please view the photos and ask any questions.