Detailed features:

Battery-powered remote temperature and humidity logger with LCD display. Measurement Computing's USB-502-LCD data logger measures and stores up to 16,379 relative humidity and 16,379 temperature readings over 0 to 100% RH and -35 to +80 °C (-31 to +176 °F) temperature 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 under Windows® 2000/XP/Vista. 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 high-contrast LCD can show a variety of temperature and humidity information. At the touch of a button, the user can cycle between the current temperature and humidity, along with the maximum and minimum stored values for temperature and humidity. The data logger is supplied complete with a long-life lithium battery, which can typically allow logging for up to one year.

Easy to use—no training required

All software included to install, configure and download data

Software includes powerful strip chart and export to Excel®

Battery-operated

1-year warranty

Supports 0 to 100% relative humidity

LCD display shows high/low and last readings

User-selectable alarm thresholds

Accuracy: ±0.5 °C (±1.0 °F) ; ±3.0 % RH

Stores 16,379 temperature readings and 16,379 relative humidity measurements

0 to 100% RH and -35 to +80 °C (-31 to +176 °F) measurement ranges