Parr offers a complete range of Bomb Calorimeters and accessories for accurate calorific value determination or solid or liquid fuels. With reputation for reliability and good service as earned during over one-hundred years of continuous manufacturing experience in this specialized field making Parr the industry standard for everything from coke & 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.