1) Size: 1.5", 2", 2.5", 3.5", 4", and 4. ... 15 to 10,000psi 3) Vacuum,and compound available Y-100 general pressure gauges Application General pressure gauge is used ... gas and steam, and other media pressure. main technical parameters(1) ambient condition operating:The normal work environment temperature meter-40 ... is not more than 85%.(2) Instrument technology parameters: Y-100 general pressure gauges(0 ...