LINSHANG LS332 luminance meter Light spectrum Sensors accuracy +/- (5% H + 2cd/m ²), Wavelength range 400-700nm

Product Introduction

The instrument is a multi-functional luminance meter, the instrument is designed with a spectral sensor, which is used for the measurement of brightness, flashing frequency, color rendering index, and related color temperature in various occasions such as display screens, backlight panels, lamps, etc., and the instrument can also display spectral curves, through which the type of backlight can be identified

Product features:

• It supports ultra-high brightness measurement with a maximum range of up to 1 million cd/m², making it easy to handle various high-brightness scenarios, such as HDR screens, lamps, projections, etc.

• Equipped with two replaceable probe cylinders, 10mm and 20mm, the large screen and small screen can be accurately measured, and the machine is more flexible for multiple uses

• It supports instantaneous measurement, and the results are displayed instantly without waiting, improving work efficiency.

• The test results are accurate and reliable, in line with the testing standards of national reliable measurement institutions, and meet the needs of professional certification

• The instrument adopts a spectral sensor design, and the spectral response is exactly the same as the V(λ) function, which ensures that the instrument measures a variety of screens with different color temperatures with accurate measurement accuracy.

• It has a strobe measurement function to evaluate whether there is a strobe problem in the display screen and lamps, and assist in the detection of eye protection displays

• Spectral curve analysis identifies the type of light source for the display

• Ability to measure color rendering index to help evaluate color reproduction performance of lamps or displays

• Measure the color temperature value of the screen or light source to determine if it meets industry standards

• With advanced digital probe technology, digital signal processing is done directly on the probe, which is less susceptible to interference and provides excellent test accuracy

• It can display the real-time, maximum, minimum, and average values of brightness at the same time, making it easy to fully grasp the changes in the light source

• The built-in storage function can save 9 sets of measurement data, making it easy to view or compare results at any time

• The luminometer supports the use of mini programs or computer software, and exports measurement results with one click, helping users easily complete data archiving, analysis and sharing

The product meets the standard

GB 50034-2013 Design standard for architectural lighting

GB 40070-2021 Hygiene requirements for myopia prevention and control of school supplies for children and adolescents

GBT 9473-2017 Performance requirements for desk lamps for reading and writing operations

GBT 39388-2020 Performance characterization method for illuminance meters and luminance meters

JJG 211-2021 Luminance meter verification procedure

T_ZZB 2793-2022 Spectral Radioluminance Meter

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.