Spectrophotometers
In the realm of laboratory equipment, spectrophotometers play a crucial role in measuring the amount of light absorbed by a sample. These sophisticated instruments are widely used in various scientific fields, such as chemistry, biochemistry, and environmental science, to analyze substances with precision and accuracy. At Kalstein, we understand the importance of reliable spectrophotometers in research and analysis, which is why we offer a diverse range of models to cater to different laboratory needs.
Our spectrophotometers are designed to deliver consistent and reproducible results, ensuring that researchers can rely on their data for making informed decisions. From UV-Vis spectrophotometers to fluorescence spectrophotometers, we provide top-of-the-line instruments that are easy to use and maintain. Whether you are conducting routine quality control tests or complex research experiments, our spectrophotometers are equipped to meet your requirements. Trust Kalstein for cutting-edge spectrophotometry solutions that elevate your scientific endeavors to new heights.
Types of Spectrophotometers Your Laboratory may need
Micro-spectrophotometers
Micro-spectrophotometers are specialized instruments within the Spectrophotometers category, designed to analyze microscopic samples with high precision and accuracy. These compact devices allow for the precise measurement of absorbance, transmittance, and reflectance of very small sample sizes, making them indispensable tools in various scientific fields such as biology, chemistry, and materials science. With their advanced optics and analytical capabilities, Micro-spectrophotometers provide researchers with valuable insights into the characteristics and composition of nano-scale materials.
Kalstein offers a wide range of Micro-spectrophotometers that are easy to use, deliver reliable results, and are suitable for diverse applications. Whether analyzing DNA samples, measuring the concentration of proteins, or studying the optical properties of microstructures, our Micro-spectrophotometers are essential instruments for any laboratory conducting cutting-edge research in the field of spectroscopy.
The Portable Benchtop Spectrophotometer
The Portable Benchtop Spectrophotometer is a versatile device that allows for convenient and accurate spectrophotometric analysis in various settings. This compact and easy-to-use instrument is ideal for on-the-go measurements and fieldwork, providing reliable results without the need for a dedicated laboratory space. With its advanced features and user-friendly interface, the Portable Benchtop Spectrophotometer is suitable for a wide range of applications, including environmental monitoring, food and beverage testing, and quality control in manufacturing processes.
This portable spectrophotometer offers high performance and precision, ensuring consistent and reproducible measurements every time. Its compact size and lightweight design make it easy to transport and operate, making it a valuable tool for professionals and researchers in need of reliable spectroscopic analysis outside the confines of a traditional laboratory setting. The Portable Benchtop Spectrophotometer is a practical solution for quick and efficient spectral analysis in various industries and disciplines.
SPECTROPHOTOMETER KALSTEIN
At Kalstein you can find the ideal Spectrophotometers for Your Laboratory

Biophotometer Micro Spectrophotometer YR06033
Smart and compact design, light and easy to move. 7 inches LCD color touch screen, stand-alone system and no need PC. User-friendly operating system, modu...

Micro-Spectrophotometer YR06034
YR06034 ultra-micro nucleic acid analyzer is an instrument used to detect the concentration and purity of DNA and RNA. The sample size required for each measurement is only 1 to 2 μl. User ca...

Non-contact spectrophotometer YR05481
YR05481 spectrophotometer is a color measuring instrument that adopts D/8 (diffuse illumination, 8° direction reception, SCI includes specular reflecti...

Benchtop Spectrophotometer YR05476
YR05476 is a benchtop grating spectrophotometer which is developed by Kalstein independently with independent intellectual property. YR05476 has ma...
Our Spectrophotometer best seller
YR05475 is a benchtop grating spectrophotometer which is developed by Kalstein independently with independent intellectual property. YR05475 has many features, like 7 inches TFT capacitive touch screen display, full illuminants, reflective d/8 and transmissive d/0 geometry (including or excluding UV). With very stable and precise color measurement, large storage and powerful PC software all makes YR05475 ideal for color analysis within R&D and laboratory environments.
Features
High configuration of hardware: 7 inches TFT Color Capacitive Touch-screen Display; Bluetooth 2.1; Concave Grating.
Double Array 256 Image Element CMOS Sensor; Long life-span stable xenon lamp.
With reflective and transmissive spectrum, accurate Lab value, good to calculate color formula and do precise color transmission.
Auto identify measuring aperture. Freely switchable between 3 measuring apertures: Φ 25.4mm/8mm/4mm. Users also can customize apertures.
| Model | YR05475 (Pulsed xenon lamp) |
| Optical Geometry | Reflectance: d/8 (SCI⪰ Include UV/Exclude UV) |
| Transmittance: d/0 (SCI⪰ Include UV/Exclude UV); Haze(ASTM D1003) | |
| Conforms to CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, ASTM E1164, DIN5033 Teil7 | |
| Integrating Sphere Size | Φ 154mm |
| Light Source Device | 360nm-780nm Xenon Lamp, 400nm cut-off Xenon Lamp |
| Spectrophotometric Mode | Concave Grating |
| Sensor | 256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range | 360-780nm |
| Wavelength Pitch | 10nm |
| Semiband Width | 5nm |
| Reflectance Range | 0~200% |
| Measuring Aperture | Reflective: Φ30mm/Φ25.4mm, Φ10mm/Φ8mm, Φ6mm/Φ4mm; |
| Transmissive: Φ30mm/Φ25.4mm; Remark: 1. Automatic identification of switch caliber 2. Customized Configuration caliber and lens position | |
| Specular Component | Reflectance: SCI&SCE |
| Transmittance: SCI&SCE | |
| Color Space | CIE Lab, XYZ, Yxy, LCh, CIE LUV, Hunter LAB, Munsell, s-RGB, HunterLab, DIN, βxy |
| Color Difference Formula | ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00v, ΔE(Hunter), DIN ΔE99 |
| Colorimetric Index | WI (ASTM E313, CIE/ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), MI (Metamerism Index), Staining Fastness, Color Fastness, Color Strength, Opacity, Gardner Index, Pt-Co Index, 555 Index, Haze(ASTM D1003) |
| Observer Angle | 2° & 10° |
| Illuminants | D65, A, C, UV, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12 |
| Displayed Data | Spectrogram/Values, Chromaticity Values, Color Difference Values/Graph, Pass/Fail Result, Color Offset |
| Measuring Time | About 2.4s (Measure SCI & SCE about 5s) |
| Repeatability | Spectral reflectance: Φ25.4mm/SCI, Standard deviation within 0.07% (400 nm to 700 nm: within 0.06%) |
| Chromaticity value: Φ25.4mm/SCI, Standard deviation within ΔE*ab 0.015 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration) | |
| Spectral Transmittance: Φ25.4mm/SCI, Standard deviation within 0.07% (400 nm to 700 nm: within 0.07%) | |
| Chromaticity value: Φ25.4mm/SCI, Standard deviation within ΔE*ab 0.018 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration) | |
| Inter-instrument Error | Φ25.4mm/SCI, Within ΔE*ab 0.15 |
| (Average for 12 BCRA Series II color tiles) | |
| Size | 370×300×200mm |
| Weight | About 9.6kg |
| Power Supply | DC 24V, 3A Power Adapter |
| Light Source Device Life | 5 years, more than 3 million times measurements. |
| Display | 7″ TFT Capacitive Screen-touch Display |
| Data Port | USB & Print serial port |
| Data Storage | Standard 2000 Pcs, Sample 20000 Pcs |
| Language | Simplified Chinese, Traditional Chinese, English, |
| Working Environment | Temperature: 0~40℃; Humidity: 0~85% (No Condensation) |
| Storage Environment | Temperature: -20~50℃; Humidity: 0~85% (No Condensation) |
| Standard Accessory | Power Adapter, User Guide, CD Disk(PC Software), USB cable, Standard Calibration Board, Black Calibration Cavity, Transmission black baffle, Sample holder, 25.4 caliber, 8 caliber, 4 caliber, |
| Optional Accessory | Micro-printer, Transmissive Test Clamp Component,Micro Aperture(4mm) transmission test clamp component, Instrument inversion components |
| Notes: The specifications are subject to change without notice. | |
Analysis of the best Spectrophotometers for Your Laboratory

Where is spectrophotometry applied?
Spectrophotometry is an analytical technique that allows determining the concentration of a compound in solution. It is based on the principle that molecules abso...

What technology uses a spectrophotometer?
A spectrophotometer is a laboratory equipment used to measure the absorbance of a sample, as a function of the wavelength of an electromagnetic radiation, and thus know t...

What is a mass spectrometer?
A mass spectrometer is a laboratory instrument used to separate ions within a sample that have different mass/charge ratio (m/z). The mixture may consist of different isotopes of the same substance or ...

Spectrophotometers: care and maintenance
A spectrophotometer is an instrument used in laboratories to measure the absorbance of a sample, as a function of the wavelength of an electromagnetic radiation, and thus to kn...
Catalog of models of Spectrophotometers on offer

Single Beam Visible Spectrophotometer – YR01844
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Visible Spectrophotometer – YR01845
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Visible Spectrophotometer – YR01846
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Visible Spectrophotometer – YR01847
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Spectrophotometer – YR01850
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UV / VIS Spectrophotometer – YR01853
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UV / VIS Spectrophotometer – YR01856
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UV / VIS Spectrophotometer – YR01859 // YR01861
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KALSTEIN UPDATED
Guidelines for you to become an expert in Spectrophotometers
The Spectrophotometers equipment are essential products in Your Laboratory, we provide you with guidance and recommendations for a better use, so you can work like an expert.
What is it? and How is it used? a spectrophotometer
Importance of a spectrophotometer in a laboratory
Spectrophotometer, types and parts - Kalstein - Laboratory
What is a UV-VIS spectrophotometer?
Frequently asked questions from our customers about Spectrophotometers
The delivery time of your Kalstein product will depend on the following:
- Whether the equipment you are interested in is in stock or if it needs to be manufactured.
- The type of freight you have chosen, which can be either air or sea.
- Equipment in stock:
– Delivery Time (Air): 15-30 days.
– Delivery Time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery Time (Air): 30-60 days.
– Delivery Time (Sea): 60-90 days.
You can make your purchase through:
- By email: [email protected]
- By phone: +33 (0) 1 70 39 26 50
- Online shopping: Through the official Kalstein website in your country.
At Kalstein, we provide our customers with inductions and technical support through new online methods. You can visit our induction videos, technical assistance, and guidance provided by a Kalstein team through our Youtube channel (Kalstein English). HERE
Send us a direct message and one of our agents will contact you
Spectrophotometers
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Catalog of models of Spectrophotometers on offer.
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Electrosurgical Generator YR06712
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Infrared therapy cage for pets YR06610
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Stainless steel hospital oxygen cage YR06609
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Stainless steel pet care cage YR06608
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Pets Grooming Table YR06602-YR06603
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Operating table electric YR06600-YR06601
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Pedal Electric lift operating table YR065999
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Vet operating table electric YR06597-YR06598
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Hydraulic Veterinary Surgical Operating Table YR06595-YR06596
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Hydraulic Veterinary Surgical Operating Table YR06593-YR06594
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Desktop Fume hood YR06548//YR06552
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Pet dryer machine with stainless steel YR06589 // YR06597
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Pet dryer machine with all steel YR06585 // YR06588
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Biosafety cabin YR06543 // YR06547
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Biological safety cabinet YR06538 // YR06542
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Desktop Laminar Flow Cabinet YR06525//YR06528
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Tipos de Spectrophotometers
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[Producto] B
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