Product description DigiLine, a digital gauge with a robust metal housing and integrated electronics. Digital gauges are equipped with RS-485 interface, and you can choose between Profibus-DP (PB) interface or another analog output with two switching points (AR), depending on your needs, connecting up to 16 gauges to a dedicated controller. Vacuum measuring range 5X10-10 to 2000 hPa. Connector assemblies with IP54 and M12 degree of protection enable these gauges to be used in a wide range of industrial and research industries