1. CRI Illuminance Meter
      2. model no. : CL-70F


      3. Desc. :

      4. KONICA MINOLTA



      5. Application :

      6. Indoor lighting, sun light, light booth, tunnel lighting, effect of color light to animals or plants, LCD projector, LED, fluorescent tube, light bulb, flash light



      7. Feature :

      8. To measure light intensity with lux, color with xy, color temperature with K, color rendering index & spectrum, accurate, easy to use, data output to PC, more suitable for LED lighting



  • Standards compliance: JIS C 1609-1:2006 general class A;
    DIN 5032 part 7 class C
    Relative spectral response: within 9% (f1') of the CIE spectral luminous efficiency V(λ)
    Spectral wavelength range: 380 ~ 780 nm
    Wavelength pitch: 1 nm
    Measuring function:

    Illuminance : lux; luminous exposure : lxs;

    tristimulus values : XYZ; color : xy, u'v';

    correlated color temperature : K, Δuv;

    dominant wavelength : nm; excitation purity : %;

    general color rendering index (Ra);

    specific color rendering index (Ri where i = 1 ~ 15);

    spectral irradiance : W/m²/nm; spectrum curve;

    peak wavelength : nm;

    Measuring range:

    1 ~ 200,000 lx; 20 ~ 20500 lxs (f/2.8 ~ f/90):
    1563 ~ 100000 K;

    shutter speed : 1 ~ 1/500 s

    Accuracy:

    lux : within ±5% ±1 digit of displayed value;
    xy : ±0.003 (800 lx, standard illuminant A measured)

    Temperature drift:

    lux : ±5% of displayed value, xy : ±0.006
    Digital output: USB; data software supplied
    Data memory: 999 data; 10 targets
    Language display: English, Japanese, Chinese

    Power source:

    2 x AA size batteries or USB power bus
    Dimensions: 73 x 183 x 27 mm
    Weight: 230 g (without battery)