... , brine, paste, ink, coolant, glycol, mineral oil, liquid sugar, hydrochloric acid, autocar coating, resin, butter, vegetable oil, liquid oxidizing, shampoo a ... try an agent, kerosene and glycerine, dyestuff and water, nitric acid and higher - boiling point organic solution, lard and alcohol, oil ... low velocity below 0.8m/s.l No movable part, safe and reliable.l Wide measure range, bigger than 1:30 ...