Non-linear Scanning (NLS) METATRON is a non-invasive, safe & cost effective scientific health research equipment. It allows tracing any conditions in the body through changes in the resonance of tissues. METATRON measures levels of functionality of tissue. It records the frequency fluctuations of any cell/tissue/organ. Is does mineral and herb healing, selects and makes homeopathic remedies. It can evaluate not only tissues of the human organism but also pathogens and zaps them. It also does allergies and food sensitivities, iridology and acupuncture on meridians of the hands, ears and feet.