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 ...

The Chromalox ECR1 electronic chart recorder allows precise trending and recording for any type of process. This paperless unit records and stores data from up to 18 process sensors, with multiple ...

OK, so I am not the test editor here but I am old enough to remember those Gould Brush chart recorders with the little ink needles and long narrow rolls of paper. So it really took me back seeing ...