Joule's original calorimeter ('paddle-wheel apparatus') used in determining the mechanical equivalent of heat. Copper mixing vessel with vane and spindle Mechanical equivalent of heat apparatus 1876
Calorimeter used by James Joule for the more accurate determination of the mechanical equivalent of heat, c.1860. Calorimeter used by James Joule for the more accurate determination of the mechanical equivalent of heat
Chromium-plated calorimeter with plastic cover, fitted with chromium-plated jacket. Made by Griffin & George Ltd. Chromium-plated calorimeter with plastic cover 1954-1970
Thick iron calorimeter, Rugby pattern, complete with felt jacket, for determining the specific latent heat of steam Thick iron calorimeter 1954-1980
Thick copper calorimeter, Rugby pattern, with felt jacket, for measuring the specific latent heat of vaporisation of water Thick copper calorimeter 1927-1974
Junkers recording calorimeter, model S-K. (1960s). Junkers recording calorimeter, model S-K. (1960s). 1960-1970
Semi-micro aneroid bomb calorimeter, Belfast 1963 Semi-micro aneroid bomb calorimeter, Belfast 1963 1963
Dr. Lewis Thompson's fuel calorimeter in fitted case, by A. Gallenkamp & Co. Ltd., London, England, late 19th century. Dr. Lewis Thompson's fuel calorimeter in fitted case 1870-1900
Differential scanning calorimeter DSC-1B with solar transformer, Perkin-Elmer Instrument division, USA., 1971-1972 Differential scanning calorimeter DSC-1B with solar transformer circa 1971
Aneroid semi-micro reaction calorimeter with phase sensitive null-point temperature measuring bridge, 1964 Aneroid semi-micro reaction calorimeter with phase sensitive null-point temperature measuring bridge 1964
Aneroid direct-drive moving bomb calorimeter, with temperature measuring bridge, Belfast 1957 Aneroid direct-drive moving bomb calorimeter 1957
Prof. William Thomson's fuel calorimeter, by A. Gallenkamp & Co. Ltd., London, England, 1886-1900. Prof. William Thomson's fuel calorimeter 1886-1900
Two mercury in glass thermometers with enclosed opal glass scales, for use with Funkers calorimeter, madein Germany, sold by Engineering Supplies Ltd., London, 1900-1930 Two mercury in glass thermometers with enclosed opal glass scales
Boys' gas calorimeter, by A. Gallenkamp & Co. Ltd., London, England, 1905-1923. Complete with governor but without meter. 2 reading lenses and small measuring cylinder missing. (see part records) Boys' gas calorimeter 1905-1923
Joly's original differential steam calorimeter for measuring specific heat of gases at constant volume, 1889. Including two of the original containing vessels for holding the gas under investigation Joly's Differential Steam Calorimeter, 1889 1889
Friction calorimeter unit for Malvern energy conversion kit, by Griffin and George Ltd. Friction calorimeter unit for Malvern energy conversion kit 1967-1983
Cambridge-Thomas recording calorimeter with fluid data readout unit and accessories. made by Cambridge Scientific Instruments Limited ?; C. Thomas Cambridge-Thomas recording calorimeter 1972
Mark II Fairweather Gas Recording Calorimeter No. 88, made by Scientific & Projections Limited, Footscray, Kent. Contains Calorimeter No. 4258 made by Scientific & Projections Ltd, Kidbrook Park Road, London, SE3. Mark II Fairweather Gas Recording Calorimeter No. 88 1960-1975
Nitrogen-filled, full immersion mercury thermometer in a cardboard case for a Boys gas calorimeter with a scale reading up to 50 degrees centigrade in tenths of a degree and a magnifying lens for accurate reading of the scale Nitrogen-filled, full immersion mercury thermometer in a cardboard case for a Boys gas calorimeter 1928-1955
Adiabetic Bomb Calorimeter, used in the Department of Nutrition and Diatetics, King's College, London. manufactured by Gallenkamp and Company Ltd, London, 1960-1970. Adiabetic Bomb Calorimeter 1960-1970
Copy of Lavoisier's calorimeter of 1780. The original was exhibited in the loan collection of scientific apparatus, 1876. Model made by the South Kensington Museum workshops, 1877. Replica of Lavoisier's Calorimeter circa 1780 (original); 1876 (replica)