If I were to implement an EM1 on each of my server rack (13), how will the management tool of your product behave?

Each Sensatronics EM1 has its own web page that displays the current reading on each of the attached probes. In order to record the readings historically and graph the results you need management software. You can use a wide variety of management software, including many open source options like Nagios and MRTG. I would recommend you use Intellipool Network Monitor due to the fact that it is very easy to use and configure. Each Sensatronics EM1 would have its own page where you would be able to view historical charts of the readings over time. INM also includes a powerful report generator too in case you need ot create reports for your boss.

NOTE 1: if you are an Intellipool Network Monitor customer, Intellipool has been taken over by Kaseya. For details of how this is likely to affect you and what your options are please read the Intellipool ugprade path news item.

NOTE 2: we are currently looking for beta testers for a new product called Xsensior Pro that is able to monitor Sensatronics devices. Please get in touch if you are interested.