Review on Qiirun Fiber Light Meter -70~+10 dBm, 6 Calibrated Wavelengths, 68g Lightweight Optical Power Meter for Testing by Kofi Wills
Cheap doesn't mean it's not worth it!
works. It really works. I didn't think it was exactly how it is, but it is. it may be -1dB, but it was darn close to what my working system indicates for light levels. and that's less than 0.5dB compared to the $300 light meters they make. it seems cheap but works great.
- sea of positive emotions
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