CT7300 two-pen circular chart recorders, which have prices under $850, can measure numerous process variables. The instruments accept inputs from thermocouples and RTDs, as well as from sensors with 4 ...

The CT7300 Series two-pen circular-process chart recorder measures and records up to two process variables from a variety of inputs. Record and optional alarm settings are easily configured for ...

Chart recorders are vintage devices that were used to plot analog values on paper. They’re similar to old seismometers which plot seismic waves from earthquakes. The device has a heated pen which ...

Palmer Wahl has added differential pressure chart recorders to its existing line of mechanical circular chart recorders. The recorders feature an edge welded rupture-proof pressure cell for up to 30% ...