This fixed price listing is for 1 x 5ml bottle of manometer fluid as shown
Fluid has a specific gravity of 1.88 S.G (the same as water).
Only for use in Regin Premier āUā Gauges REGU33, REGU35 & REGU40
Must not be used in any of the standard Regin gauges or J-Gauges as it will not work. These require different SG fluid.