Changing Cartridges is meant to be easy! We’ve released an updated walkthrough video as well as a step-by-step guide to help you change your cartridge. Find the new guide by tapping “Replace Sampling Media” inside Particle Sense. The guide will be required for the first cartridge change; subsequent swaps can use an abbreviated guide.
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Operations update Particle Sense Available
Cartridge Change Tutorial
We've made changing cartridges even easier! Follow a step-by-step guide inside Particle Sense (with controls!) to make sure you follow the proper procedure.
June 29, 2026