1. max / min function
2. light level measurements: 0 lux ~ 200000 lux
3. easy to operate, light pocket-sized device
4. 4 digit LCD display with low-battery & overrange indication
5. automatically revise parameters for nonstandard illumination
6. selectable measurement units LUX / FC

1. light:
   1. measuring range: 0 lux~200000 lux / 0 Fc~ 20000 Fc (measurement repeatability)
   2. accuracy:
      1. ± 3% rdg ± 0.5% f.s.(<10,000 lux)
      2. ± 4 % rdg ± 10 dgts.(>10,000 lux)
   3. repeatability: ± 2%
   4. one silicon photo diode with filter
2. operating temperature: -20 °C~ 60 °C
3. humidity: 10 ~ 90% RH
4. power supply: 1 x 9 V battery 6F22 (incl.)
5. measurement rate: 2 x / sec.
6. auto power-off: 15 min.
7. dimensions: 171 x 55 x 38 mm
8. weight (with battery): ± 161 g

dem300a6v02.pdf

ce_dem300.pdf