Unihedron Sky Quality Meter (SQM) products disk contents
Live Contact	Software and information for Unihedron products: SQM-LE SQM-LU SQM-LU-DL SQM-LU-DL-V SQM-LR Unihedron Device manager (UDM): Windows Mac Linux Source RPi Reference material: Report on SQM by Pierantonio Cinzano sqmreport_v1p4.pdf Light sensor data sheet TSL237-E32.pdf IR Filter Hoya HCM500 Spectral response curves hcm500.htm