0 to 25 Kg Cm2 PT, Gold Plated, 0 to 100 Kg Cm2 PT, Gold, Plated, 0 to 250 Kg Cm2 PT,.- 50 to 50 mmwc, DPT,.- 250 to 250 mmwc DPT, 0 to 1000 mmwc DPT, 0 to, 2500 mmwc DPT, 0 to 5000 mmwc DPT, 0 to 10000 mmwc, 0 to 2 Kg Cm2 DPT, 0 to 5 Kg Cm2 DPT, 0 to 10 Kg, Cm2 DPT