Additel Corporation introduces their new series of loop calibrators designed to troubleshoot the process loop. The Additel Loop Calibrators consist of two models: the ADT209 has an accuracy of 0.03% of reading, and the ADT210 has an accuracy of 0.01% of reading. Each unit simultaneously displays the measured value and percent of span. This series is able to source, simulate or measure the process loop. The ADT209 and ADT210 will measure current, voltage, and a switch. Additionally, they will simulate or source current or a process transmitter. Each unit has an easy to read display and is one-hand operational.
