The PDU's digital load meter is perfect for dense network rack environments where managers are trying to get the maximum use out of every device, including the PDU. The PDU's digital load meter allows managers to safely plug in the maximum amount of devices without overloading the PDU. Select models feature two digital load meters. Some models use the two meters to monitor two separate load banks within the same circuit. Other models use the two meters to monitor two separate circuits housed within the same PDU.