Luminance
The photometric measure of luminous power.
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Absolute Luminous Flux Integrators
Photometric Solutions International Pty Ltd
The Absolute Luminous Flux Integrator (ALFI) is a special device for absolute measurement of the luminous flux output of lamps. It can also to measure the luminous intensity distribution of small lamps and luminaires.
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Backlight Module Optical Measurement System
RayClouds Photoelectric Technology Co.,Ltd.
The DM series backlight module optical characteristic automatic measurement system is equipped with photometer, colorimeter and spectroradiometer to measure the luminance and chrominance, uniformity of the backlight module.
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Light Flicker Meter
LiFli
The LiFli light flicker meter enables fast evaluation of light sources on the flickering part (flicker / flicker). Especially in the case of LED lamps, the flicker portion can be determined only by one measurement, since it is in the range of 0% to 100% for these luminous means.Audio features enable the flicker to be reproduced acoustically. A voltage output for further analysis by means of oscilloscope or voltage analyzer is available.
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Regenerative AC Load
61800
Chroma Power Electronics Test Solutions not only apply in the industries of Information Technology, Communication, Aerospace and National Defense, but also in energy efficient products such as Hybrid Automobiles, LED luminance devices, solar and fuel cells that are developed aggressively under the pressure of natural resource constraints. Chroma has a wide variety of instrumentation including AC Power Sources, DC Power Supplies, DC Electronic Loads, AC Electronic Loads, Digital Power Meters, and Automatic Test Systems that are ideal for power input/output terminal tests and dynamic simulation.
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PHOTO-2000Z Multiphotometer
Hangzhou Everfine Photo-E-Info Co., LTD
PHOTO-2000Z can be used for luminous flux (supporting integrating sphere) and illuminance test, portable design, high test accuracy, not only suitable for laboratory, quality inspection department, R&D department, but also for industrial and commercial field measurement.
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Power Electronics Test Solutions
Chroma Power Electronics Test Solutions not only apply in the industries of Information Technology, Communication, Aerospace and National Defense, but also in energy efficient products such as Hybrid Automobiles, LED luminance devices, solar and fuel cells that are developed aggressively under the pressure of natural resource constraints. Chroma has a wide variety of instrumentation including AC Power Sources, DC Power Supplies, DC Electronic Loads, AC Electronic Loads, Digital Power Meters, and Automatic Test Systems that are ideal for power input/output terminal tests and dynamic simulation.
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Integrating Spheres
Instrument Systems Optische Messtechnik GmbH
Determination of radiant power or luminous flux from light sources with the aid of integrating spheres is one of the most important procedures in photometry. Designed as a hollow sphere whose inner surface is coated with a diffusely reflecting material, the integrating sphere ensures complete integration and mixing of light radiation. This is then output on a detector port for measurement.
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Illuminance (lux) Probe
LPPHOT01
The LPPHOT01 probe measures illuminance (lux) defined as the ratio between the luminous flux (lumen) passing through a surface and the surface area (m2).
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High Precision Rotation Luminaire Goniophotometer
LSG-1800B
LSG-1800B Goniophotometer is automatic goniophotometric instrument for luminous intensity distribution measurements with facility for turning the light source. The LSG-1800B use a constant temperature detector, Japanese Motor and Germany precision angle coder which keeps high test accuracy. It is for industrial laboratory measurements the photometric data of luminaries such as LED luminaries, HID lamps, fluorescent lamps and so on.
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Spectral Light Meters For Photometric And Colorimetric Measurements
Comprehensive range of spectroradiometers for the measurement of illuminance (lux), luminance (cd/m²), luminous flux (lumens), luminous intensity (cd) as well as the colorimetric characteristic values such as chromaticity coordinates (x,y,u',v') or color rendering index (CRI), etc.
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Reflex Reflector Measurement Systems
Photometric Solutions International Pty Ltd
The measurement setup involves using a projector to illuminate the test item, and then measuring the luminous intensity of the light reflected from the test item. The ratio of the luminous intensity emitted by the reflector (in candelas) to the illuminance on the reflector (in lux) is the coefficient of luminous intensity or CIL (cd/lx).
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0.3M Integrating Sphere For Leds Luminous Flux Test
CX-0.3S
Shenzhen Chuangxin Instruments Co., Ltd.
Thesystem are composed of integrating sphere, spectroradiometer and computer to determine the spectroradiometric and colorimetric parameters, e.g. spectral power distribution, chromaticity coordinates, correlated color temperature, color rendering index, color tolerance, color difference, luminous flux, current, voltage, wattage, etc.
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LCD Display Optical Measurement System
RayClouds Photoelectric Technology Co.,Ltd.
LCD display optical characteristics automatic measurement system is mainly used in LCD, LED screen, OLED screen, FPD, Mini LED, Micro LED and various new luminous materials.LCD display optical characteristic automatic measurement system supports the test of optical performance parameters such as viewing angle, luminance, uniformity, contrast, chrominance, response time, flicker, and refresh rate, etc.
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CAS-200 Compact Array Spectrometer
CAS-200
Hangzhou Everfine Photo-E-Info Co., LTD
CAS-200 can quickly and accurately measure the spectral power distribution in the range of 380nm ~ 780nm, mainly measuring: the relative spectral power distribution, chromaticity coordinate, color temperature, color rendering index, color tolerance, peak wavelength, FWHM, luminous flux (with integrating sphere) of traditional lamps/light sources, single LED, LED modules and other electric light sources.
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GO-SPEX500 Goniospectroradiometer
Hangzhou Everfine Photo-E-Info Co., LTD
Suitable for all kinds of indoor lamps, flood lamps, road lighting lamps and all kinds of light distribution performance test, total luminous flux, luminaire efficiency and electrical parameters (voltage, current, power, power factor) measurement.Test data can be saved as IESNA(*.ies), CIBSE(*.CIB), EULUMDAT(*.LDT), CIE(*.cie), CEN(*.cEN) and other formats, which can be directly used as the input data of international general lighting design software.
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Luxmeter
Digilux 9500
Instrument Systems Optische Messtechnik GmbH
The Digilux 9500 of the Optronik line is a high caliber luxmeter for the precise measurement of illuminance, luminousintensity in the lab, or determination of luminous flux with an integrating sphere. It is equipped with a state-of-the-art photocurrent amplifier and microprocessor technology, and offers multiple operating and display functions with an excellent price-performance ratio.
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Mobile Light Meter
BTS256-E
BTS256-E - mobile light meter for photopic and scotopic illuminance, EVE factor, luminous color, color rendering index and luminous spectrum. The BTS256-E is a high-quality light meter that is well suited for illuminance and luminous color measurements in all application areas thanks to its compact design, high-quality light sensor and precise cosine field of view function.
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Poly
Measurement functions for air temperature, air velocity, relative humidity, illuminance and luminance are all found within one device.
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Portable Luxmeter Data Logger
HD2102.2
Portable luxmeter data logger for measuring illuminance, luminance, PAR, irradiance
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Luminance Colorimeter
RayClouds Photoelectric Technology Co.,Ltd.
Measurement parameters: luminance, chrominance, color temperature, flicker, Gamma, etc.Applications: mobile phone screens, small flat panel displays, TV displays, etc.
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Ambient, Seat, & Stowage Lighting
The Carat® Light Nuancia system is an intuitive way to illuminate your cabin environment. The Nuancia system lets you choose from two different ways to light areas in your customers’ desired color. This lighting system enhances all furniture inside any aircraft from seats to monuments. The Nuancia lighting solution offers the most flexible and adaptive ambient lighting system by displaying variable colors and luminous intensity while focusing on reliability.
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Imaging Colorimeters
Westboro Photonics offers high resolution, high performance imaging colorimeters to meet the needs of manufacturers for several key applications: Computer and cell phone keyboards: automatic measurement, identification and pass/fail analysis for luminance and chromaticity of backlit glyphs and other lit elements. Beam pattern analysis of the luminous intensity distribution of lamps and LEDs. Avionic light plate panel balancing. Transportation, architectural and municipal lighting and signage.
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Spectral Radiance / Luminance Calibration Standards
Standard lamps calibrated in luminance and spectral radiance. Traceable calibrations in the wavelength range from 250 nm to 2500 nm.
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Haze Meter
DRKWGT-2S
Shandong Drick Instruments Co., Ltd.
DRKWGT2S transmittance / haze analyzer is a computerized automatic measuring instrument which is designed based on the People's Republic of China national standard GB241080 "transparent plastic light transmittance and haze test methods" and the American Society for testing and materials standard ASTM D100361 (1997) Standard Test Method for Haze and Luminous Transmittance of Transparent Plastice." It could apply to all transparent, translucent parallel plane sampler (plastic plates, sheets, plastic film,sheet glass) of light transmittance, transmission haze and reflectivity test also applies to liquid samples (water, beverage, pharmaceutical, colored liquid, grease) turbidity measurements in defense research and production workers and peasants to have a wide range of applications.
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GO-R5000 Full-Field Speed Goniophotometer
Hangzhou Everfine Photo-E-Info Co., LTD
The GO-R5000 integrates more powerful functions such as near field, middle field and far field distribution goniophotometer, which can be used for spatial luminous intensity distribution and total luminous flux test of indoor lighting lamps, floodlights, street lamps, etc. Equipped with imaging luminance meter and spectroradiometer, it can measure the spatial luminance distribution and spatial spectral color distribution of the light source.
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Imaging Colorimeters & Photometers
Calibrated to replicate human photopic response to brightness and color, Radiant ProMetric® Imaging Colorimeters and Photometers are scientific-grade camera systems designed to make precise, spatial measurements of luminance and chromaticity. These systems are used to design and qualify light-emitting elements and devices according to how they will be visually experienced by human users.
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Inductive Sensors
Our hygienic sensors are extremely durable against abrasive and aggressive media: their labeling is resistant to abrasion and chemicals. The luminous displays are protected against destruction and the housing construction is optimized for safe cleaning.
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Lux Meters
Shenzhen Everbest Machinery Industry Co.,Ltd.
Unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface.
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Light-resistant Integrating Sphere
The integrating sphere is used for total luminous flux measurement. It uniforms the light by spatially integrating the collected light of light source. The integrating sphere has highly reflective diffusing plates formed on the spheres internal surfaces. These plates repeatedly scatter light rays from the light source with in the sphere to all other points to deliver uniform brightness distribution so measuring a portion of that light gives the total luminous flux. These years, the usage of integrating sphere for total luminous flux evaluation of light source is increasing. The large size integrating sphere over 1.5M is required for measuring a high brightness light source and a long light source such as fluorescent light.
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LED626/620 Goniophotometer For LEDs
Hangzhou Everfine Photo-E-Info Co., LTD
It can measure the luminous intensity data and automatically plot the luminous intensity distribution curve and luminous flux, and the test conditions meet the CIE condition A (far field) or condition B (near field).In addition, the software can provide customers with 3D luminous intensity distribution graphic.





























