Sper Scientific
850011
Color LED Chroma Light Meter
Regular price
$550.00
Enables precise measurement of white and color LED illuminance, color temperature, correlated color temperature or color difference simultaneously shown on a backlit display.
Excellent for art galleries and museums, film and TV studios, lighting manufacturers, stores and designers. Meets CIE photopic spectral response and color temperature. Lux and foot candle selectable with general or LED light modes and a hold function. Comes in a protective foam lined carrying case complete with a tripod screw, magnetic mount, 9V battery and instructions. N.I.S.T. traceable certificate of compliance available (for lux and foot candles only).- Illuminance in Lux or FC
- Color temperature and correlated color temperature
- Custom reference value of color difference
Weight: 16 oz (453g)
Dimensions: 5 ½” x 2” x 1” (140 x 49 x 29 mm)
| Model Name: | Chroma Light Meter #850011 |
| Light Source | Source Selectable |
| Measuring Function | Illuminance:Ev (lx or fcd) Color Coordinate:(x,y),(u1, v1)(CIE 1960) Correlated Color Temp:CT, ⊿uv Color Difference:(⊿Ev, ⊿x, ⊿y),(⊿Ev, ⊿u1, ⊿v1), (⊿Ev, ⊿CT,⊿u1v1)(One set of reference color) |
| Measuring Range | Ev:0~80,000 lx (0~7,432 fcd) CT:99,990 K Max. |
| Accuracy (at 25°C/77°F, 60% RH) |
Ev: ±(3% + 2 Digital) (3,000 lx, standard illuminant A measured） x, y：±0.02 （100 lx, RGB LED Light） CT：±4% |
| Resolution | Ev: 1(0~9,999), 10(Over 10,000), lx; 0.1(0.0~999.9), 1(Over 1,000), fcd: CT:1(0~9,999), 10(Over 10,000), K; x,y:0.001; u1, v1:0.001 |
| Response Time | Approximately 1 second |
| Temperature Drift | Ev: ±(5% + 2 Digital) (3,000 lx, standard illuminant A measured) x, y:±0.008 (100 lx, RGB LED Light) |
| Humidity Drift | Ev: ±(3% + 2 Digital)(3,000 lx, standard illuminant A measured) x, y:±0.005 (100 lx, RGB LED Light) |
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