AVOID unpleasent surprises, which can cause deviation handling.


·        How to ensure longevity on my battery (on a sampler / particle counter)

·        When to replace, for example, the battery (on a sampler / particle counter)

·        Should you check the pump / motor (on a sampler / particle counter)

·        Should you change the O-ring (on a sampler / particle counter)

·        Should you check a particle counter in all sections described in ISO-21501-4

·        Should a particle counter be checked more than described in ISO-21501-4

·        Why is it a good idea to check:

·        Laser diode voltage (on a particle counter)

·        Threshold voltage (on a particle counter)

·        Straylight (on a particle counter)

·        Should I check the filter (on a sampler / particle counter)

·        How often should I check the filter (on a sampler / particle counter)


Get help designing a service plan in a service agreement to reduce the risk of unpleasant surprises and ensure the longevity of your equipment.