Electric Furnace Carbon Residue Tester, for Determination of Carbon Residue in Petroleum Products and Heavy Liquid FuelsSD30011 Digital Electric Furnace Carbon Residue Tester is designed and manufactured in accordance with the Chinese industry standard SH/T 0170, Test Method for Carbon Residue (Electric Furnace Method). It is used to determine the carbon residue of lubricating oils, heavy liquid fuels and other petroleum products complying with SH/T 0170 test requirements
