Petroleum Analysis Instrument
- DSHD-0232 LPG Copper Strip Corrosion Tester(New Type)
- DSHD-0232 Gas(LPG) Copper Strip Corrosion Tester-old type
- DSHD-11132 Oil Hydrocarbon Tester
- DSHD-3536 Cleveland Open-Cup Flash Point Tester
- DSHD-261A Automatic Pensky-Martens Closed Cup Flash Point Tester
- DSHD-3536A Automatic Cleveland Open Cup Flash Point Tester
- DSHB131 Octane Cetane Number Tester
- DSHD-QX-D Octane Cetane Number Tester
- DSHD-0175 Distillate Fuel Oils Oxidation Stability Tester
- DSHD-5096 Corrosion Tester