Gas Discharge Visualization techniques by Dr. Korotkov
For calibration you will have GDV Accessory Pack with the following items: calibration stand; Ti insert; cable; pack of thing glasses.
To have reproducible reliable data both for human tests and for Sputnik you need to make calibration in the following situations:
The BIO-WELL ACCESSORY PACK contains attachments needed to calibrate your device.
Note: If you purchase Sputnik, you do not need to purchase the ACCESSORY PACK separately. Sputnik includes the Accessory Pack.
Bio-Well device sold separately.
GDV SPUTNIK – GDV Resource about Environmental and Consciousness Research