A number of customers utilise this unit as a substitute for the now unavailable Druck DPI 740. The unit has an accuracy of ±0.015% FS (0.09 mbara) across its range of 700-1300mbara and a stability of ±50ppm FS per annum. The unit is capable of exceeding the requirements of a wide range of barometric applications, including aviation, establishing references prior to deployment of Subsea ROVs, and mining ventilation surveys, etc. For aeronautical applications the unit includes calculated avionics parameters including QNH, QFE, QFF & MSL Altitude. The SPB has an integrated logging function and data can be downloaded via Bluetooth or to a USB memory stick. It is operated via a touchscreen and conveniently packaged in a robust case with rechargeable battery. Further details on the data-sheet.