We Offer Hydrometer. Hydrometer for Amyl Alcohol 0.800-0.850:0.001 Gml. On Temp 20c hydrometer for Sulphuric Acid 1.800-1.850:0.001 Gml. On Temp 20c hydrometer for Various Liquids 1.000 1.050: 0.001 Gml. On Temp 20c hydrometer for Various Liquids 1.050 1.100: 0.001 Gml. On Temp 20c hydrometer for Various Liquids 1.100 1.150: 0.001 Gml. On Temp 20c hydrometer for Various Liquids 1.150 1.200: 0.001 Gml. On Temp 20c hydrometer Can Be Made as per Required Specification.