Pressure Gauge PQ Series This series of pressure gauges includes square casing pressure gauges. Download PDF Description Information request This series of pressure gauges includes square casing pressure gauges.Main features:Stainless steel C-Bourdon tube pressure element;NS 96x96 – 144Xx144;Ranges included between -1 and 600 bar. Fill the form for more information Referente * Company * Address * Phone * Email * Message * I agree to terms and conditions.