The CL420 clamp-on process meter can measure 4-20 mAdc process control signals on wires with diameters to 6 mm without breaking the loop. Furthermore, the meter has an analog output that provides a ...
February 13, 2009 (CHICAGO) The city had to finish some paperwork, and that kept the increase from taking effect Friday, but it's just a brief reprieve. Parking meter rates across the city will be ...