Testo 0560 5520 552 Oxygen Meter

Battery - A device used for the storage of electricity

Digital - A system that uses only 0s and 1s to transmit data

Heat - A term used to define thermal energy

Batteries - Portable Power sources in cell form

Accurate - A measurement of precision when all elements are correct.

Vacuum - An area which does not have any matter in it.

Vacuum - A space, void, containing no matter

Vacuum - A consumer device utilising an air pump to create a vacuum which sucks up dust and dirt.

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