134 Degree Celcius for 3.5mins. Designed for use in steam sterilizers, providing an integrated response to various defined combinations of temperature, time and pressure and the presence of steam. Titems Diagnostic Emulators provide an easily identifiable visual confirmation of correct sterilization conditions within the sterilizer chamber, in addition to aiding in the detection of a variety of sterilizer malfunctions and human factor occurrences. A Titems Diagnostic Emulator exceeds the performance of a biological indicator at the stated temperature.