... combustible, non-aggressive gasesMonitor overpressure, vacuum and differential pressure for air and compatible gases.Possible applications are: ... , 90g without bracketProtection: IP54 with coverInstallation: vertical, pressure ports P1 and P2 downward.This is the factory- ... 10pa (cover downward). See operation manual.Accessory: the pressure connection set (part number 1001)includes plastic pipe 2m ...