Portable test kits for use in testing and analysis of liquid fuels, oils, greases, lubricants and hydraulic fluids, comprised of measuring tubes and cylinders for scientific measuring purposes, measuring cups, beakers, sample containers, dispenser syringes and pumps for industrial use for taking samples of liquids and greases; thermometers, temperature indicators; scientific apparatus and laboratory apparatus and instruments, namely, apparatus for determining the viscosity of, condition of, a...

monitoring and testing of machinery and engine condition; analysis and diagnosis of liquid fuels, oils, greases and lubricants; analysis and testing and consultation services all relating to liquid fuels, oils, greases, hydraulic fluids and lubricants