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laser power meter, photobiomodulation, red light therapy, solar power meter -

In a previous blog post we uncovered a massive deception in the red light therapy industry, that we can easily find that many manufacturers are using a cheap solar power meter to report their intensity, yet they tend to read falsely high by over 2x! We can even find discrepancies from independent reviewers such as Alex Fergus. He used a spectrometer to measure intensity from many of the major brands at 6 inches. Even with his spectrometer, he found that ALL of the brands were significantly less intensity than advertised, especially since most of them claim to deliver >100mW/cm^2.

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