The process calibrator, model teckchek 820, from instrument innovations is a multi function process calibration tool that fits on the palm top. It can be carried to every site like bringing a cartload of test equipment from the shop to the control room or the field. The salient features are: functions like a calibrator, ma, v, rtd, t/c and frequency; measures like a multimeter, measures ac/dc voltage, ohms and continuity; digital accuracy with analogue simplicity; speed sensitive digital pot for fast adjustment; Typical accuracy to â±0.025% - accurate to 0.02 ma, v or hz, 1â°c and 0.3 ohms; reads and sources standard process signals; easy-to-learn, easy to-use simple, menuless operation; user settable quick-chek switch set any span and zero; minimum and maximum tracking to instantly recall the highest and lowest measurements; standard aa alkaline batteries - long battery life with quick battery charges; and in the deluxe accessories set are included carrying case with neck strap for hands-free viewing plus detachable leads, alligator clips, test probes and spade lugs.
