Detailed Product Description Yk-150 series mud manometers are mainly used for measuring dynamatic pressure ,transient pressure and static pressure in petroleum drilling , coal,chemical industry,and mechanism ,etc. Measurement range(MPa)0~16,25,40,60,80,100,120,160Accuracy2.5(≤25MPa) 1.6(≥40MPa)Temp. range-25~+55Shock GB4439.V.H.4.V.H.5ConnectingR 3/2, R2, NPT2StandardJB/T6804