http://www.oirf.com/inst-oxymed.html
OXI-MED is a device for the measurement of the oxidative situation in the blood as an indicator of oxidative stress caused by an increased presence of free radicals.
The unit functions on the basis of the tried and tested Bio-Electronic Terrain Analysis (BE-T-A) according to Prof. L.C. Vincent which Med-Tronik established in the market more than twenty-five years ago.

http://skepp.be/apparatuur/be-ta-bioelectronicterrain-analysis

OXY-MED