Parr Instruments offer a complete range of Bomb Calorimeters and accessories for accurate calorific value determination or solid or liquid fuels. With a reputation for reliability and good service earned over the course of a hundred years of continuous manufacturing experience in this specialised field, Parr is the industry standard for everything from coke and coal testing, to fuel research (such as ASTM D240), RDF and SDF, dietetics and nutritional needs, and academic research and teaching. For every material or purpose, there is a suitable Parr Calorimeter.