Blackbody ITS-90 Fixed Points

$ 0.25

Primary Standard cells fit into the Medusa and Oberon, covering from Indium to Copper Points. These cylindrical cells are 42mm diameter and have a cavity 9mm diameter x 87mm deep. *Primary Standard Fixed Points *Unique Patented Design *High Accuracy *Black Body Radiation Sources *Long, Flat Plateau *ITS 90 Fixed Points