Square Type Plastic Bezel Vacuum Gauge for Medical

Square Type plastic bezel vacuum gauge for medical Dial:1.5"(40mm),2"(50mm), 2.5"(63mm),3"(75mm),4"(100mm) case:St.st.304 Bezel: A: Crimped St.st.304             B:Bayonet St.St.304  (Dia.63,75,100mm) Window:plexiglass Internal: copper alloy Liquid filled: glycerine fillable Connection:BM (bottom connection)                        BMR(bottom connection with rear flange)                         BK(central back connection)                        BKF(central back connection with front flange)                         LBK(low back connection)                        LBKF(low back connection with front flange) Accuracy:1.6% or 1% Thread:1/8"BSP brass for 40mm               1/4"BSP brass for 50mm                1/4"BSP,3/8"BSP,1/2"BSP brass for 63mm,75mm,100mm Range: 0+1, 0+100, -1+0 Bar & Psi / Kg/cm2, or according to customer's requirement