Last Updated on August 9, 2023 by pg@petergamma.org We have discussed this topic previously in our journal: If we test the accuracy of the device and turns out that it is accurate enough for breath meditation, it is an affordable and easy to use tool for this application. It was not possible for us to … Continue reading The Vernier Go Direct Respiration Belt – an easy to use & affordable device to measure respiration rate for breath meditation?