Sky-Quality Meter (SQM-L)


Sky-Quality Meter (SQM-L)

Regular price
$ 155.00
Sale price
$ 155.00
Unit price
Only 1 Left!

In Stock


The "Sky Quality Meter" measures the brightness of the night's sky giving readings of magnitudes per square arcsecond. It offers unprecedented sensitivity in a handheld meter. 


  • The Full Width Half Maximum (FWHM) is ~20°. 
  • Run on Included 9V battery.
  • Size 3.6 x 2.6 x 1.1 in. (92 x 67 x 28mm)
  • Weight 0.31 lb (0.14 kg)
  • Maximum light sampling time: 80 seconds.

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