max / min function
analog bar-graph indication
selectable measuring units: LUX / FC
4-level selectable measurement ranges
automatic measurement and peak value hold
4 digit LCD Display with low-battery & overrange indication
automatically revise parameters for non standard illumination
light:
measuring range: 400, 4000, 40000 lux (40000 lux range reading x10) and 400000 lux (40000 lux range reading x 100)
accuracy:
± 3% rdg ± 0.5%f.s. (<10,000 lux)
± 4% rdg ± 10dgts. (>10,000 lux)
repeatability: ± 2%
one silicon photo diode with filter
operating temperature: -20 °C~ 60 °C
humidity: 10 ~ 90% RH
power supply: 1 x 9 V battery 6F22 (incl.)
measurement rate: 2 x / sec.
auto power-off: 15 min
dimensions: 159 mm x 62 mm x 33 mm
weight (with battery): ± 250 g