_id Specimen ID ARL108 1 Date taken d20200821_t125600 2 Measurement mode Hemispherical transmittance 3 # Averaging 3 4 Integration time (ms) 2000 5 Spectrometer SPM2: StellerNet EPP2000-UVN-SR 6 Hotspot wavelengths (nm) 369.52 7 Boxcar window size (nm) 13 8 Operator Imran Khan 9 "" "" 10 Specimen Height (mm) 76.2 11 Specimen Width (mm) 76.2 12 Measured rows 20 13 Measured columns 31 14 Row spacing (mm) 2 15 Column spacing (mm) 2 16 Specimen Description Falling Sand Test 17 "" "" 18 "" "" 19 "" ""