Optimum Optoelectronics Corporation

 	 Using integrating sphere as light entrance port, consist perfect consine effect at different angel. 	 Unique long focal lenght, high precision spectrometer for measurement. 	 Fast Booting level, can perform instant measurement, no unnecessare action, measurement result if real time display. 	 Huge storage capacity, can connect to PC to export the data, transfer and remote poeration control. 	 Simple operation with accurate measurement, R1-R15 measurement are clearly shown. 	 Spectral wavelength resolution 0.5nm, half-wavelength width resolution 1.0nm. 	 The only instruments measure Irradiance / Radiant in the world.  

Spectral Light Meter SRI-2000-FB

Spectral Light Meter SRI 2000 FB with high precision measurement

It is a versatile and easy to operate spectral light meter, and it&rsquo;s only made use spectrometer for the hand-held spectrophotometer, without a computer can accurately measure &quot;all types of&quot; lighting products (such as: LED, OLED, plant lights, halogen lamps, shadow less lamp, fluorescent ...etc.), It&rsquo;s ideal for lighting installers, designers and engineers, as well as, conventional architectural and stage/ studio lighting, even lab research applications. 	 Using integrating sphere as light entrance port, consist perfect cosine effect at different angel. 	 Unique long focal length, high precision spectrometer for measurement. 	 Fast booting level, can perform instant measurement, no unnecessary action, measurement result is real time display. 	 Huge storage capacity can connect to PC to export the data, transfer and remote operation control. 	 Simple operation with accurate measurement, R1~R15 measurement are clearly shown. 	 Spectral wavelength resolution 0.5nm, half-wavelength width resolution 1.0nm. 	 The only instruments measure Irradiance / Radiant in the world. 	 Extensive model: SRI-2000UV, wavelength from 250-850nm. SRI-200+, wavelength from 350-1050nm  

Spectral Light Meter

Spectral Light Meter for accurate light measurement and analysis.

LISUN ELECTRONICS (SHANGHAI) CO., LTD

The Portable CCD LED Colorimeter Spectroradiometer has the following versions which can measure different parameters: LISUN ModelFunctionWave RangeLMS-6000illuminance, E(Fc), Ee(W/m2), Tc (K), Duv Correlated Color Temperature (CCT), Chromaticity Coordinates, CRI, TM-30 (Rf, Rg), Purity, Peak Wavelength, Dominant Wavelength, Half Bandwidth, Center Wavelength, Centroid Wavelength, Total Color Difference, Brightness Difference, Red-Green Degree, Yellow-Blue Degree, CCT Difference, SDCM Diagram, Spectrum Diagram. Please click here to see theLMS-6000 Test Report.380-780nmLMS-6000CLMS-6000 parameter without PC software and TM-30 (Rf, Rg)380-780nmLMS-6000UVUV-A, UV-B, UV-C and UV total Radiant Irradiance (0.1-500,000μW/cm² ±0.01μW/cm²), UV hazard irradiance, UV spectrum, Dominant Wavelength, Peak signal, Start wavelength, End wavelength. Please click here to see theLMS-6000UV Test Report.200-400nmLMS-6000FLMS-6000 Parameters+Flicker test. Please click here to see theLMS-6000F Test Report.380-780nmLMS-6000LBrightness (0.1-500,000cd/m²±0.1cd/m²), fL, Tc (K), Duv Correlated Color Temperature (CCT), Chromaticity Coordinates, CRI, TM-30 (Rf, Rg), Purity, Peak Wavelength, Dominant Wavelength, Half Bandwidth, Center Wavelength, Centroid Wavelength, Total Color Difference, Brightness Difference, Red-Green Degree, Yellow-Blue Degree, CCT Difference, SDCM Diagram, Spectrum Diagram. Pls. click here to see theLMS-6000L Test Report.380-780nmLMS-6000BLMS-6000 Parameters+Blue Light Hazard Weighted Irradiance according to GB/T20145, CIE S009/E:2002350-800nmLMS-6000BFLMS-6000B Parameters+Flicker test. Pls. click here to see theLMS-6000BF Test Report.350-800nmLMS-6000PLMS-6000 Parameters+PAR, PPFD (0.1-500,000umol/m².s ±0.01umol/m².s) , YPFD, Blue-purple irradiance Eb, Yellow-green irradiance Ey, Red-orange irradiance Er, Ratio of red and blue radiation Erb_Ratio. Please click here to see theLMS-6000P Test Report.350-850nmLMS-6000SLMS-6000P Parameters+Blue Light Hazard Weighted Irradiance according to GB/T20145, CIE S009/E:2002350-950nmLMS-6000SFFull functions: LMS-6000S parameters+Flicker Test. Pls. click here to see theLMS-6000SF Test Report.350-950nmLMS-6000TLCILMS-6000 Parameters+TLCI test380-780nmLMS-6000IInput and Output Control via RS485380-780nmStandard:CIE 177 “Color Rendering of White LED Light Sources”CIE-13.3 “Method of Measuring and Specifying Colour Rendering Properties of Light Sources”Optical-Engineering-49-3-033602 ” Color quality Scale”IEEE.”Recommended Practices for Modulating Current in High-Brightness LEDs for Mitigating Health Risks to Viewers” The Chroma Meter Specifications:• Spectral resolution: ±0.2nm, Reproducibility: ±0.5nm• Accuracy of chromaticity coordinate (Δx, Δy): ±0.005• Correlated color temperature CCT: 1, 500K ~ 100, 000K (±0.6%)• Illuminance range: 0.1~500,000lx (±0.1lx)  

Portable CCD Spectroradiometer

Portable CCD Spectroradiometer for comprehensive light measurement.

Spectral Light Meter for measuring lumen and lux

 Your solution for Faster, More Accureate Measurements 
As the inventors of the high-performance, computer-controlled spectroradiometers for LED testing, Optimum has continued to set the standard in spectroradiometer accuracy and reliability. Optimum spectroradiometers is ideally suited for the testing LED color and luminance, flat panel displays, reflectance, and transmittance measurements.
SM-2000 Spectroradiometers is designed to measure the light, colorimetic parameters, and spectrum instruments. SM-2000 owned a 2048 element linear CCD array, and longbench optical designed. It it millisecond speed and superior blue light region sensitivity and highly accurate measurement of wavelength, color and power.

 Specification and application  	 High-resolution 0.5nm per pixel 	 Multiple models covering UV, Visible and Near-IR wavelength ranges 	 Near real-time (millisecond) measurement speed 	 High-repeatability (stability), CIE (x,y) +-0.0003 	 High-accuracy, CIE (x,y) +-0.003 	 Low-noise (50/64000), high linearity (99.99%) 	 Full luminosity hardware accessories (integrating sphere, light tubes, lenses) to achieve all photometric parameters measurements. 	 Photometric specifications compliance with international standards 	 Optimum can issued a formal verification report, traceable to the Taiwan National Standards Laboratory (also TAF) standars.  
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Spectroradiometers SM-2000

Spectroradiometers SM 2000 for accurate LED testing

LED Grow (Plants) Light Spectrometer

LED Grow Plants Light Spectrometer with high precision measurement

 	 This instrument could measure surface brightness in LCD panel, display, and LED, in unit of cd/m2 (or nits) 	 Using integrating sphere as light entrance port, consist perfect consine effect at different angel. 	 Unique long focal lenght, high precision spectrometer for measurement. 	 Fast Booting level, can perform instant measurement, no unnecessare action, measurement result if real time display. 	 Huge storage capacity, can connect to PC to export the data, transfer and remote poeration control. 	 Simple operation with accurate measurement, R1-R15 measurement are clearly shown. 	 Spectral wavelength resolution 0.5nm, half-wavelength width resolution 1.0nm. 	 The only instruments measure Irradiance / Radiant in the world.  

Spectral Luminance Meter SRI-RL-5000

Spectral Luminance Meter SRI RL 5000 for precise brightness measurement

Tenme Tech Co.,limited

SPIC-500 Series Spectral Irradiance Colorimeter holds multiple international and domestic patents. Its professional intelligent functions enable one-click measurement and analysis, real-time data reading, wireless transmission, and remote collaborative communication. It is suitable for on-site lighting measurements in indoor &amp; outdoor, architectural, commercial, and landscape environments, as well as for R&amp;D, quality inspection, and production line. 

SPIC-500 Spectral Irradiance Colorimeter

SPIC 500 Spectral Irradiance Colorimeter for intelligent lighting measurement

The PSC-40A Spectrocolorimeter is a portable multifunctional color measurement device designed according to CIE and GB standards. It adopts d/8 measurement geometry to realize the simultaneous measurement of SCI and SCE. Equipped with intelligent operating system, large color touch screen and built-in lithium battery, it can realize one touch operation and one-step reading and analysis. 

 PSC-40A Portable Spectrocolorimeter

PSC 40A Portable Spectrocolorimeter for color measurement

PLA-500 plant lighting analyzer is specially designed for plant lighting field which integrates spectrum, illuminance, colorimetric and plant photometric measurement functions together. With the international patented technologies, it has non V(λ) mismatch error and realize wide dynamic range with excellent linearity, and extremely high accuracy. 

PLA-500 Plant lighting analyzer

PLA 500 plant lighting analyzer for accurate measurements.

This high-accuracy, intelligent portable spectral radiance colorimeter integrates spectrum, luminance, and chromaticity measurement in one compact device. It provides key parameters including radiance, relative spectral power distribution, color gamut, chromaticity coordinates, CCT, and CRI. Key advantages include no V(λ) mismatching error, a built-in camera viewfinder for real-time measurement area monitoring, and excellent portability with a lithium battery ideal for field use. It offers flexible data handling with built-in SD storage, USB Type-C, and WiFi connectivity. Designed for precision and convenience, it features a 5" LCD touchscreen, weighs only 460g, and covers a wide wavelength range of 380nm to 780nm. 

SRC-3H SPECTRAL RADIANCE COLORIMETER

SRC 3H SPECTRAL RADIANCE COLORIMETER for precise color measurement

iTenme SPIC-301 Spectral Irradiance Colorimeter is unique for its technology of RWM(Reading while Measuring) which integrates optical sensing, sensing position detecting and smart display in a handhold device. It can display the sensing angle of the optical window while measuring spectral irradiance in real time. 

iTenme SPIC-301 Spectral Irradiance Colorimeter

iTenme SPIC 301 Spectral Irradiance Colorimeter

This award-winning colorimeter, patented in the USA and China, represents a world-leading technological achievement recognized by the Chinese Academy of Sciences. It incorporates high-performance components like a custom EVERFINE flat-field concave grating and a scientific-grade TE-cooled CCD from Hamamatsu. Utilizing proprietary Bandpass-filter Wheel Correcting Technique (BWCT) and advanced stray light correction, it achieves exceptional specifications: 0.003 chromaticity accuracy, 0.2% photometry linearity, and an ultra-low stray light level of 8.00E-04. Capable of measuring transient light sources like flashes in under 1μs, it is the ideal tool for both steady-state and pulsed LED measurement. 

HAAS-2000HL High Accuracy Array Spectroradiometer for Horticultural Lighting

HAAS 2000HL High Accuracy Array Spectroradiometer for horticultural lighting

On the basis of retaining the main functions of the laboratory photobiological safety test system, full consideration of convenience and operability, SRS-200A Spectral Radiance Radiation Test System is characterized by portable photobiological safety test and evaluation equipment, which makes it more favourable for field research. 

SRS-200A Retinal Blue Hazard Test System

VRAY Instrument Limited

VR-S6 is an advanced desktop X-ray fluorescence (XRF) gold analyzer, specifically designed for rapid, non-destructive analysis of precious metals and alloy elements. It is a completely upgraded version of the desktop energy-dispersive X-ray fluorescence spectrometer, not only inheriting the powerful analytical performance of its predecessor but also featuring a more space-saving new design. Features:1. Multi-element detection, detection range from potassium (K) to uranium (U) (No.19-92)2. Smaller size, occupying 30% less space than the T6, easier to install and use in narrow spaces3. Stylish appearance, smooth curves, slim body, matte texture; the VR S6 is not only durable but also visually appealing4. Integrated touchscreen design, built-in computer, no external connection required, ready to use at startup, convenient and fast5. Rapid non-destructive testing, results within 30 seconds, suitable for solids, liquids, and powders, no pre-treatment required, direct measurement Model  : VR-S6Type   : Small Integrated Desktop Gold TesterDevice Dimensions  :360 x 510 x 350 mmSample Chamber Dimensions :270 x 160 x 120 mmNet Weight/Gross Weight :31 kg / 40 kgTesting Time :30 secondsTesting Range :Solid / Liquid / PowderDetector Type :mported US Si-PIN DetectorTesting Accuracy  :Error ±0.03% (9999 gold)X-ray Tube  :50W (50kV, 1mA) Microfocus Tungsten X-ray TubeCollimator  :ϕ2.5 mmSafety Heat Dissipation Protection :Equipped with dedicated T-shaped heat sink, no need to wait for device coolingBuilt-in Computer  :i5-1035G7, Windows 11 Operating SystemScreen  :11.6-inch Touch ScreenRated Power :100WOperating Temperature Range  :10℃ ～ 35℃  

VR-S6

VR S6 is an advanced desktop X ray fluorescence gold analyzer.

The SFIM-500 integrates the functions of spectral measurement and flicker analysis, and uses the international patent design as the core to achieve high precision and high sensitivity measurement. Dedicated to the measurement of parameters such as light source, fast luminosity curve, flicker, flicker index, percent flicker, etc. One-click operation, one step to complete the field measurement and analysis, data real-time reading.  

SFIM-500 Spectral Flickering Irradiance Meter

SFIM 500 Spectral Flickering Irradiance Meter

Namfield Medical Technology Ltd

A portable device that objectively measures skin color, pigmentation, and erythema simultaneously in under 1 second. It automatically classifies skin phototypes into six categories using the ITA method and ensures precision with high-quality calibration standards. Its compact design includes an integrated calibrator, making it ideal for remote use. Compliant with FDA and ISO standards, the DSM-4 replaces subjective assessments with reliable data for analysis. 

Colorimeter DSM-4

Colorimeter DSM 4 measures skin color and pigmentation.

Medical LED Light Meter

Zhongke Technology Development&Promotion Center ANSO Environmental Technology and Industry Alliance

Automated Counter for Enzyme Substrate Test HTY-ESAC100

Automated Counter for Enzyme Substrate Test HTY ESAC100

Shanghai Joysun Auto Technology Company Ltd.

EDX-B3T XRF COATING THICKNESS ANALYZER

FUBI COMPANY

 	 Product Characteristics: 	 Main feature use exactitude optical configuration, measure more correctly, with adjustable knob, adjust the distance. 	 Standard: 	 Method of measurement: 44 to 83mm (both eyes), 22 to 41.5mm(each eye) 	 Graduations: 0.5mm 	 Range of focusing point: 30 to infinity.  

PD Meter

PD Meter with exactitude optical configuration for precise measurement

SHENZHEN VICIMETER TECHNOLOGY CO.,LTD.

LX-107 Solar Power Meter  Features: 1. Measurable light sources, including all visible light 2. Pragmatic Data Hold, Peak-value Hold functions 3. Select either W/m2 or BTU / (ft²*h) units 4. High precision and stable for long use Overload display " 1"  Technical Data: Basic function Range Accuracy W/ m² 2000 W/ m² Typically within ±10W/m2 or ±5% whichever is greater in sunlight. Additional temperature included error±0.38 W/m2 / ℃ deviation from 25℃ BTU 634BTU (ft² x h) Typically within ±BTU/ (ft²x h) or±5% whichever is greater in sunlight. Additional temperature included error [±0.12 BTU/ (ft2xh)] / ℃ deviation from 25 ℃  Specific Function: Device Name Solar Power Meter Model LX-107 Max. display 3½ digits (1999 digts) Angular accuracy Cosine corrected &lt;5% for angles &lt;60° Drift &lt; ±2% per year Sensor Photo diode and filter Overload display Display “OL” Sampling rate 2.5 times/second Operating Temperature &amp;Humidity 0 ℃ ~ 50 ℃ below 80% RH Storage temperature -10 ℃ ~ 60 ℃ below 70% RH  General Characteristic: Model LX-107 Meter color Body: dark gray; Holster color: orange Meter size 130×95×30mm Meter weight About 300g Standard accessory 9V battery * 1 (lifetime: about 100 hours), manual*1， black pouch*1 Standard packing Gift box and black pouch Standard QTY per carton 40pcs Carton size 48.5×33.0×39.5cm G.W per carton 17.2kg  This 107 is a device used to measure solar power, mainly applied forsolar radiation measurement, solar power research, physics and optical laboratories, identify high performance windows, meteorological, agricultural; also can be used for sun-protection in our daily life. 

Vicimeter LX-107 Solar Power Meter for 2000W/㎡ and 634BTU mesaurements

Vicimeter LX 107 Solar Power Meter for accurate solar measurements

Sunlin Jewellery Equipment Group (HK) Co., Ltd.

NOVA LUX HAD UV Detector: Precision Gemstone Identification System The NOVA LUX HAD UV Detector is a specialized device designed for professional-grade gem identification. By leveraging advanced LED Cold Light technology, this tool allows gemologists to analyze the unique fluorescent properties of gemstones with higher precision and clarity than traditional methods.  Key Advantages of LED Cold Light Technology Superior Spectrum Purity: Delivers a purer light spectrum compared to traditional bulbs.Dual-Wave Output: Peak wavelengths for Short Wave (UVC 254nm) and Long Wave (UVA 366nm).Exceptional Longevity: Stable operational life of over 10,000 hours.Adjustable Intensity: 3-level brightness control. Smart &amp; User-Friendly Features Intuitive Touchscreen: Modern, responsive touch panel.Automatic Power Management: Built-in 3-minute auto shut-down.Global Compatibility: Wide-voltage adapter (110V-220V).Dark Interior Chamber: Designed to focus UV exposure solely on the specimen. WARNING: Direct exposure to UV light can cause permanent eye damage. Users must wear the provided anti-UV glasses at all times during operation.  Product Specifications FeatureSpecificationItem CodeYQ-706Voltage110V-220VProduct Size13.5 * 11.7 * 15.5 cmProduct Weight 1.6 KGPacking ListDetector, AC Adapter, Loose stone holder, Ring holder, Anti-UV glasses 

YQ-706-NOVA LUX HAD UV Detector

YQ 706 NOVA LUX HAD UV Detector for precise gemstone identification

Total Luminous Flux Measurement Syhstem LM-ISP-XXXX
The Easiest Way to Achieve Accurate LED Measurements
The Spectral Sphere Systems from Optimum make it simple for you instantly capture accureate LED measurements.

Combining SM-2000 spectroradiometers and Optimum integrating sphere, Spectral Sphere Syhstems produce highly repeatable and precise measurements of total luminous flux and total spectral flux.

 The main measurement function 
Colorimetric parameters
chromaticity coordinates (x,y) (u&#39;, v&#39;)/ Dominant wavelength, Ppeak wavelength/ FWHM/ Color Rendering Index (R1-R15)/ Color purity/ Correlated color temperature (TC)
Photometric parameters:radiant flux (mW), lumens (lm)
Electrical parameters: optical efficiency (PF), luminous efficacy (W / lm)

 Hardware Configuration  	 Spectrophotometer (SM2000) 	 Depending on the size of the analyze with a suitable integrating sphere size 	 DC Power Supply 	 AC Power Supply 	 Computer and Microsoft Windows operating measurment software 	 Standard Lamp (correction system) can be traced back to nationa statnards laboratory (NMLT) 	 Assist Lamp 	 Instrument cabinet  

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