With IPHost Network Monitor you can run simple snmp requests against a Dell device in your network.
swNumSensors
Switch Num Sensors
1.3.6.1.4.1.1588.2.1.1.1.1.21
The number of sensors inside the switch.
Back to SW-MIB MIB page.
IPHost Network monitor allows you to monitor swNumSensors on Dell device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Dell servers right now.