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 set up the logging rate and
start-time, and download the stored data by plugging the
module straight into a PC's USB port and software
underWindows 98, 2000, XP and Vista (32-bit). Relative
humidity, temperature and dew point 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.