Commonly used in Chemical Processing, Petroleum Refinery, Petrochemical, Fertilizer, Thermal & Nuclear Power Generating industries. Bourdon tube made of Brass or SS 316. Weatherproof and Dustproof. Dial size 63, 100, 150 mm. Accuracy ± 1.6% for 63 mm, ± 1% for 100 and 150 mm. Ranges upto 1000 kg/cm2, -760 mm Hg to 0 (vacuum).