* ADVICE * SERVICE * NEW * IN ORIGINAL PACKAGING * INVOICE Mater DR1 - thread brass G1/4 inch AG/IG GAS / ISO2288 Pressure range: min/max 0/12 bar Differential pressure: 50mbar - adjustable Switch contacts: 6.3 x 0.8 - max. 250V/AC 0.1A Stainless steel membrane (AISI 316) / silicone Material housing: technopolymer (PPS - PA) Temperature range: medium up to 100 °C, ambient -20 to 85 °C Media: Water Air Glycol Please inquire about a suitable connection cable. * ADVICE * SERVICE * NEW * IN ORIGINAL PACKAGING * INVOICE .