Druck UPS III is a high accuracy loop calibrator from their Essential range. Its rugged and extremely compact. Measuring 77 x 129 x 24mm and weighing just 275 grams, it fits comfortably in a shirt pocket.
Druck UPS-III-IS is from their essential range and is an intrinsically safe loop calibrator, it is rugged and extremely compact. It measures 90 mm x 140 mm x 42 mm and weighs just 460 g.
It is an essential current loop calibrator for loop testing, instrument maintenance, and valve set-up, with an easy-to-read display and simple-to-use time-saving features.