Pressure ranges according to the used cooling agent Accuracy Cl. 1.0 according to DIN 16005 / EN 837-1 Design DIN 16064 / EN 837-1 Movement Brass (for organic cooling agents) Stainless steel (for inorganic cooling agents (NH3)

Dial White, pressure scale black - temperature scale coloured DIN 16112, 16125 Pointer Aluminium, black DIN 16099 Case With Buna-N Rubber frontring Window Normal glass; polycarbonate for gauges fitted with auxiliary units with adjusting device, only with organic cooling agents Protection IP 54 (EN 60529 / IEC 529)