9D-CELL sub-health detector 3dcell physical examination instrument 9DNLS is it true? Light wave resonance scanning analyzer

If the test results of equipment want to be accurate, credible and repeatable, at least the following three requirements must be met: 1, the equipment measurement is direct measurement, not indirect measurement; 2. The equipment users have passed the training and are operating normally; 3. The equipment is verified and certified by a third party; The above three items are the most basic conditions and are indispensable. Finally, if the measurement results are given to you by insurance companies, tour groups and other product sales categories, you can basically be 100% sure: the error (or error) of the test results is large, don't believe it, don't believe it, don't believe it, and say the important things three times.