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

SE
Support 1 million cd/m ² ultra-high luminance measurement, equipped with 10mm and 20mm replaceable probes, Light spectrum Response is consistent with V (lambda) function, with stroboscopic measurement and Light spectrum Linear dispersion analysis function, built-in storage 9 sets of data.
$245.00/set
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LinShang LS332 luminance meterSPEC

LinShang LS332 luminance meterDetails

LinShang LS332 luminance meterPacking list

SKU
NB050614
Luminance Wavelength range
400nm-700nm
Luminance wavelength interval
10nm
Luminance measurement distance
≤1m
Measurement range of luminance
1 – 1000000cd/m²
Luminance resolution
0.01cd/m²
Measurement Accuracy of luminance
≤ +/- ( 5% H + 2cd/m ²) H is the Standard value (calibrated under CIE Standard A Light source)
Luminance optional unit
Cd/m ² (default), fL
Color temperature Measurement range
1000 – 100000K
Color temperature Measurement Accuracy
+/- 5% (calibrated under CIE Standard A Light source)
Measurement range of color rendering index
0 – 100
Measurement Accuracy of color rendering index
+/- 2 (calibrated under CIE Standard A Light source)
Frequency Measurement range
10 - 500HZ
Frequency measurement distance
≤0.1m
Frequency Measurement Accuracy
±5%
test aperture diameter
Φ10mm/20mm
Host size
Length 147.2mm Width 72mm Height 28mm
Probe size
Diameter 40mm * Thickness 76mm
instrument Weight
About 370 grams (including batteries)
show
240 * 160 point matrix LCD
Battery
2 AA alkaline dry batteries
Operating Environment
Temperature (0~ 40) ℃, Humidity < 85% RH
supply voltage
DC3V
LS332
luminance meter
Support 1 million cd/m ² ultra-high luminance measurement, equipped with 10mm and 20mm replaceable probes, Light spectrum Response is consistent with V (lambda) function, with stroboscopic measurement and Light spectrum Linear dispersion analysis function, built-in storage 9 sets of data.
LINSHANG LS332 luminance meter Light spectrum Sensors accuracy +/- (5% H + 2cd/m ²), Wavelength range 400-700nm Picture

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

FAQ
QI want to measure the luminance of the HDR display. Do you have any recommended instruments?
A Recommended LINSHANG LS332 luminance meter, it can measure up to 1 million cd/m ² ultra-high luminance, specially for HDR screen such bright scenes, accurate and reliable measurement results, but also in line with national metrology standards.
QNeed to measure the luminance of large and small screens at the same time, what instrument should be used?
A It is recommended to use the LINSHANG LS332 luminance meter, which is equipped with 10mm and 20mm replaceable Probe light cylinders, large and small screens can be accurately measured, and one machine is flexible and convenient for multiple uses.
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