... liquid, such as coal, coke, petroleum and alcohol. Microcomputer Oxygen Bomb Calorimeter PurposeDetermining the caloric of solid and liquid ... cement, glass factory, and colleges and universities.FeaturesControlled by microcomputer. Auto control: Testing, data storing, result calculating and result printing ... error: ≤0.2%Oxygen bomb enduring pressure: 20MPa Microcomputer Oxygen Bomb Calorimeter