With IPHost Network Monitor you can run simple snmp requests against a Eaton device in your network.
mginputFrequency
mginput Frequency
1.3.6.1.4.1.705.1.6.2.1.3
The input phase frequency.
Back to MG-SNMP-UPS-MIB MIB page.
IPHost Network monitor allows you to monitor mginputFrequency on Eaton device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Eaton UPSes right now.