I am looking for the EMI device model number and the device's name use in medical office like accupuncture office , to detect the chemical in the feet of human when the foot submerge in the tub contains the warm water, and there is the filter submerge in this tub and connect to the EMI device , this filter will change the color of the water to...green, dark, orange, or yellow...this colors will tell you what type of toxic in your body. Beside this there are one strap wire connect to your wrist and one belt wire wrap around your waist both are connected to the EMI device.
Please help me to find this EMI device and I would like to buy this device.
Regards,
Peter