1. Ultra Wide Brightness Range: Experience a brightness range of up to 1,000,000 cd/m², enabling effortless measurement in a variety of challenging high brightness environments like HDR screens and projectors.
2. Dual Measurement Apertures: Light meter is equipped with interchangeable 10mm and 20mm probes, this versatile device adapts easily to any screen size, ensuring precise measurements for both large and small displays.
3. Immediate Measurement Speed: Enjoy immediate results with quick measurement capabilities. From power on to reading, there is no wait time, significantly enhancing your workflow efficiency.
4. Spectrum Sensor Design: Our spectrum sensor design aligns with the V(λ) function, guaranteeing accurate readings across various color temperatures and display types.
5. Flicker Measurement Function: Equipped with flicker measurement capabilities, this luminance meter allows you to assess potential flicker issues in screens and lighting, supporting eye friendly display evaluations.

Specification:
Item Type: Luminance Meter
Material: ABS
Luminance Wavelength Range: 400nm-700nm
Luminance Wavelength Interval: 10nm
Luminance Measurement Distance: ≤1m
Luminance Optional Unit: cd/m² (default), fL
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: ≤0.1m
Flicker Frequency Measurement Accuracy: ±5%
Test Light Aperture Diameter: Approx. 10mm / 0.39in, 20mm / 0.79in
Probe Size:
Diameter: Approx. 40mm / 1.57in
Thickness: Approx. 76mm / 2.99in
Display: 240x160 Dot LCD
Battery: 2 x AA Batteries [Batteries not included]
Operating Environment: Temperature (0 to 40)℃, Humidity

How to Use:
Adjustment by Button

packing list:
1 x Luminance Meter
1 x Test Head
1 x