Can I use Nima while it's charging? Stacy Boise July 01, 2017 08:05 Follow Absolutely, Nima can be used while being charged. Visit the Nima store. Related articles How should I prepare my food sample? How hard do I have to push the capsule into Nima? Can I test my whole plate (multiple items) in one sample? How can I prevent problems when testing? Can I use Nima to test medicine / makeup / non-food items? Comments 0 comments Please sign in to leave a comment.