The Additel ADT161EX-BP is a digital barometric pressure module with 60 kPa low pressure range and 110 kPa high pressure range. Additel ADT161EX-BP provides the best possible results, even in hazardous environments. The ADT161EX-BP is designed as an external pressure module for Additel’s 760 automatic handheld pressure calibrator, the ADT761 automated pressure calibrator, ADT226Ex/ADT227Ex series handheld process calibrator and Additel 780 pressure controller.