Oxidation stability is determined by exposing the sample to a measured oxygen flow at elevated temperature in the presence of metal catalysts. Complete with solid aluminum block for 1224 samples. as per iec:61125, annexure c, method c. 1224 place aluminum alloy dry bath. super engineered & designed having required holes (1224) well machined to accept oxidation tubes. microprocessor based pid temperature controller with pre-setting digital timer.