The replacement battery for the testo 190/191 logger has been specifically designed for reliable use with the data logger series. It ensures a stable and continuous power supply, even during demanding measurement and validation processes.

Thanks to its precise adaptation to the instrument requirements, the battery supports secure data acquisition throughout the entire operating period. The simple replacement process enables rapid recommissioning of the loggers and minimizes maintenance downtime.

The replacement battery is ideal for professional use in regulated environments where uninterrupted operation and high measurement accuracy are essential.