Sky Quality Meter

A USB enabled data-logging light meter for night-time sky brightness monitoring! An affordable meter for continual, connected or autonomous data-logging to measure sky brightness for astronomers and light pollution investigators. The "Sky Quality Meter - LU-DL" (SQM-LU-DL) measures the brightness of the night sky in magnitudes per square arcsecond.

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Topics

Meters
Quality
Light Meters
Brightness
Light
Monitoring
Polarization Extinction Ratio
Pollution
USB