Product description
Light Meter Brightness Tester employs a spectral sensor design and is used to measure brightness, flicker frequency, color rendering index, and correlated color temperature in various applications such as displays, backlights, and lamps.
●Product Parameters:
Product Name: Digital Luminance Meter
Material: ABS
Brightness wavelength range: 400nm-700nm
Brightness wavelength interval: 10nm
Brightness measurement distance: Brightness measurement range: 1-1,000,000 cd/m²
Brightness resolution: 0.01 cd/m²
Brightness measurement accuracy: Selectable units for brightness: cd/m² (default), fL
Correlated color temperature measurement range: 1000-100,000K
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: Flicker frequency measurement accuracy: ±5%
Test aperture diameter: Φ10mm/20mm
Power supply: 2 AA alkaline batteries
●Packaging Contents:
Screen Brightness Tester *1