Stainless steel pressure guage: available in : size : 63mm; 100mm; 150mm ; 250mm. Range : 0 upto 1000kgcmâ²; also in tons; kpa; mpa; bar; psi. Mounting : bottom; back : back with panel ring; back with clamp. With glycerin filled; without glycerin filled. with test and calibration certificate in each guage. all s.s. Pressure gauge aisi s.s.316l bourdon ,s.s.316l socket( welded with case ), s.s.304 case & bazel ( bayonet type dial 63, 100, 150, ) s.s. 304 ,movement , accuracy + -1%fsd zero adj. Pointer, joints : argon arc welding, blow of disc. Dry gauge temp.limit 270ºc