he DPR100 is a compact 4-inch (100-mm) analog scale based strip-chart recorder based on advanced digital technology. It is rugged, flexible, and easy to use, and is available with 1, 2 or 3 pens for continuous trace recording or as a one-to-six-channel multipoint digital recorder. This strip chart recorder provides easy to-read recordings of data for a range of continuous and batch processing applications with accuracy from 0.25 to 0.1 percent. It comes in four models, providing an extensive range of functionality. The DPR 100A/B models are analog based, versatile and low-priced, using scales to show the process values. The DPR100C/D models use a 12-character vacuum fluorescent digital display to show process values. This digital recorder also supports additional functionality like math, communications and enhanced printing capabilities.