Pirani Vacuum Logger
Arguably the best data logger for hydrogen peroxide autoclaves (plasma) and for freeze-drying processes you can find today. It has two sensors combined, one …
Pirani Vacuum Logger battery replacement kit: each kit includes a new battery, a new o-ring that must always be replaced at each opening and replacement instructions. The battery is also easily replaceable by the user. Alternatively, a replacement service can be requested from Tecnosoft, usually performed at the time of recalibration.
Note: if used below -30°C, battery life will be highly reduced.