With IPHost Network Monitor you can run simple snmp requests against a APC device in your network.
dewPointSensorLabel
dew Point Sensor Label
1.3.6.1.4.1.5528.100.1.100.4.1.3.1.4
The unique label assigned to the sensor.
Back to NETBOTZ300-MIB MIB page.
IPHost Network monitor allows you to monitor dewPointSensorLabel on APC device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring APC uninterruptible power sources right now.