Specifications of lux meter
model sm-851
brand suja global
origin singapore
display 4 digits lcd display
measuring range 0 lux~400k lux, 0fc~ 40k fc
spectral response cie photopic (cie human eye response curve)
over range indication lcd displays “-ol-” or “-lo-“
spectral accuracy cie va function (f1’=6%,f2’2%)
accuracy ±3% rdg±0.5% f.s. (<10,000lux)
+4% rdg±10dgts. (>10,000lux)
sampling rate 2 times per second
photodetector silicon photo-diode with spectral response filter
power supply one 9v battery, 006p, neda1604 or iec6f22
photodetector lead length approx. 2.5m
dimension (l x w x h) (185 x 66 x 33)mm
weight 308g