Spec:
Item Type: Luminance Meter
Material: ABS
Luminance Wavelength Range: 400nm-700nm
Luminance Wavelength Interval: 10nm
Luminance Measurement Distance: less than or equal to 1m
Luminance Measurement Range: 1 – 1000000cd/m²
Luminance Resolution: 0.01cd/m²
Luminance Measurement Accuracy: less than or equal to ±(5%H+2cd/m²) H indicates standard value (calibrated under CIE standard A light source)
Luminance Optional Unit: cd/m² (default), fL
Correlated Color Temperature Measurement Range: 1000 – 100000K
Correlated Color Temperature Measurement Accuracy: ±5% (calibrated under CIE standard A light source)
Color Rendering Index Measurement Range: 0 – 100
Color Rendering Index Measurement Accuracy: ±2 (calibrated under CIE standard A light source)
Flicker Frequency Measurement Range: 10 - 500HZ
Flicker Frequency Measurement Distance: less than or equal to 0.1m
Flicker Frequency Measurement Accuracy: ±5%
Test Light Aperture Diameter: Approx. 10mm / 0.39in, 20mm / 0.79in

Package List:
1 x Luminance Meter
1 x Test Heads

How To Use:
Adjustment by Button