
United Scientific® Foam Calorimeters Pack Of 10 by United Scientific are insulating foam calorimeter cups with lids that hold a thermometer or temperature probe securely. Each cup holds up to 400 mL of water with the lid on, inside an outer body 4.25 in. high and 4 in. in diameter. The foam reduces heat lost to the air, making them a practical choice for specific heat, heat exchange, and thermal equilibrium labs across several student stations.