The accessory kit for the testo 190/191 logger consists of a high-performance replacement battery and a durable stainless steel battery compartment. The battery compartment serves as a protective housing into which the battery is securely inserted before being firmly fastened to the data logger.

Thanks to its durable stainless steel construction, the battery compartment is ideally suited for use in demanding environments, such as those encountered during sterilization and validation processes. It reliably protects the battery from external influences and contributes to the safe and consistent power supply of the logger.

The well-designed construction allows for easy battery replacement and quick installation, minimizing maintenance time and ensuring the loggers remain operational.