Petroleum Analysis Instrument
- DSHD-1884 Petroleum Products Density Tester
- DSHD-264 Acid Number and Acidity Tester
- DSHD-0536 Coulometric Salt Content Analyzer
- DSHD-507 Insulating Oils Breakdown Voltage Tester
- DSHD-421 Insulating Oils Volumetric Resistivity Tester
- DSHD-0168 Petroleum Products Color Tester
- DSHD - 0059A lubricating oil evaporation loss tester
- DSHK-2029 Free Alkali And Free Organic Acid Tester Of Lubricating Grease
- DSHD-259 Water Soluble Acid & Base Tester
- DSHP5101-I Sustained combustion tester of dangerous goods