check_em1
The plugin queries with LWP the status of Sensatronics EM1 over http. Checks for seperated units and types (t=temperature, h=humidity abd w=wettness).
A plugin written in C is also available on the sensatronics website: http://www.sensatronics.com/support_downloads.php
Usage:
check_em1.pl -H host -u sensor_unit -q t|h|w [ -p port ] [ -P web_path ] [ -w warn ] [ -c crit ]
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