Omega DPF-521 : Flow Batching Processor, Flow, Frequency, 115 Vac, 1 Hz to 1000 Hz, 4 mA to 20 mA Passive Opto-Isolated 4 mA to 20 mA Active 0 Vdc to 5 Vdc/10 Vdc, Batch Controller, DPF-520 Series, Each
- Rate and Batch Meters:
- Rate Total or Batch