Ravica Blog » humidity graphs http://www.ravica.com/blog Environmental monitoring solutions that just work Mon, 30 Aug 2010 19:32:30 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 SNMP pollable temperature and humidity probes http://www.ravica.com/blog/sensorprobes/snmp-pollable-temperature-and-humidity-probes/ http://www.ravica.com/blog/sensorprobes/snmp-pollable-temperature-and-humidity-probes/#comments Thu, 11 Jun 2009 17:18:52 +0000 Mike Allen http://www.ravica.com/blog/?p=177 Viewing trends of environmental conditions can be very helpful. The BitSight comes with its own graphical trends for displaying temperature, humidity, etc. over time.

ravica humidity trend

Did you know that these appliances support SNMP and that there is an OID available to gather the sensor measurements? Well, there is and you can use MRTG, Denika or other programs to gather it. Check out this Denika humidity trend graph we created by polling the SNMP OID on the BitSight:

MRTG (Multi-Router Traffic Grapher)
Denika Performance Trender

ravica humidity denika trend

Notice above that you can highlight any spike and drill in for greater detail.

- Mike

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