1. Spectrometer
      2. model no. : C-4000


      3. Desc. :

      4. SEKONIC



      5. Application :

      6. Indoor lighting, 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, TM30 & spectrum, compact, easy to use, data output to PC & mobile phone app, 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, fcd; color : xy;

    correlated color temperature : K, Δuv;

    general color rendering index (Ra);

    TM30 (Rf, Rg); spectrum
    Measuring range:

    5 ~ 10000 lx; 0.46 ~ 929 fcd:
    1600 ~ 40000 K; -100 ~ 100 Ra;

    0 ~ 100 Rf; 0 ~ 200 Rg

    Accuracy:

    5 ~ 3000 lux : within ±5% ±1 digit of displayed value;

    3001 ~ 10000 lux : within ±7.5% ±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-C with data software supplied;

    Bluetooth with iOS & Android app supplied
    Data memory: 99 data
    Language display: English, Japanese, French, German, Italian, Spanish

    Power source:

    		 2 x AA size batteries or USB power bus
    Dimensions: 62 x 140 x 30 mm
    Weight: 140 g (without battery)