With IPHost Network Monitor you can run simple snmp requests against a Liebert device in your network.
ldUpsInputMaxVoltsSinceLastPoll
ld Ups Input Max Volts Since Last Poll
1.3.6.1.4.1.476.1.1.1.3.3.1
The maximum input voltage encountered since the object was last retrieved. Note: if there are multiple managers talking to the same agent, the use of this object needs to be coordinated.
Back to LIEBERT-UPSTATION-D-UPS-MIB MIB page.
IPHost Network monitor allows you to monitor ldUpsInputMaxVoltsSinceLastPoll on Liebert device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Liebert uninterruptible power supplies right now.