Spectrophotometers
Spectrophotometers are essential analytical instruments widely used in medical and veterinary fields for measuring the intensity of light absorbed by a sample at specific wavelengths. They provide accurate, reliable data that aid in identifying and quantifying substances, ensuring precise diagnostics and research outcomes. Implementing spectrophotometers in clinical and research settings optimizes workflows by offering fast, non-destructive measurements that support various biochemical and molecular assays.
The broad utility of spectrophotometers spans diverse applications such as enzyme activity analysis, concentration determination of nucleic acids or proteins, and quality control in pharmaceutical formulations. Their adaptability to different sample types and wavelengths makes them indispensable in laboratories seeking accurate, reproducible results. The evolution of spectrophotometer technology includes advancements in sensitivity, portability, and user-friendly interfaces that meet the increasing demands of modern healthcare and veterinary diagnostics.
Types of Spectrophotometers Your Laboratory Might Need
Benchtop Spectrophotometer
Benchtop spectrophotometers offer high precision and stability, designed for stationary use in medical and veterinary laboratories. Their robust construction allows them to handle a wide range of sample types and volumes, featuring advanced optical components and software that enhance data accuracy and ease of analysis.
These instruments are ideal for performing routine diagnostic tests, quality control procedures, and research experiments requiring reliable absorbance measurements. They often support multiple measurement modes and wavelengths, making them versatile tools for clinical biochemistry and molecular biology applications.
Portable Benchtop Spectrophotometer
Portable benchtop spectrophotometers combine the precision of traditional benchtop models with enhanced mobility, enabling on-site testing and rapid diagnostics in diverse clinical and veterinary environments. These compact devices allow users to conduct absorbance measurements without sacrificing accuracy or sensitivity.
Perfect for fieldwork or clinics with space constraints, portable spectrophotometers typically incorporate user-friendly interfaces and wireless connectivity, facilitating data transfer and integration with laboratory information systems. Their adaptability makes them excellent choices for urgent diagnostic needs and flexible laboratory setups.
What You Should Know Before Choosing a Spectrophotometer and Making an Investment
Key Factors to Consider
When selecting a spectrophotometer, consider the wavelength range compatibility with the samples you will analyze, as well as the device’s optical resolution to ensure accurate measurements. Additionally, evaluate the sample holder designs to confirm compatibility with different container types like cuvettes or microplates.
Other key aspects include user interface simplicity, software capabilities for data processing and exporting, and calibration procedures that maintain device accuracy over time. The availability of technical support and maintenance services also plays a crucial role in long-term operational success.
Price Range in the Market
Spectrophotometer prices vary significantly depending on specifications such as spectral range, detector type, and additional features like automation and software integration. Basic benchtop models start at a moderate price point, while advanced systems with multiple measurement modes can be considerably more expensive.
Portable spectrophotometers present a competitive cost advantage for laboratories requiring flexibility and mobility, but prices may increase with added connectivity options and enhanced sensitivity. It is essential to balance budget constraints with functional requirements to optimize your investment.
Quality-Price Ratio
The quality-price ratio of spectrophotometers depends on the instrument’s precision, durability, and after-sales service. Devices that offer reliable performance with user-friendly interfaces tend to provide better value, especially when supported by comprehensive warranties and training resources.
Choosing a reputable brand like Kalstein ensures access to standardized components and expert technical assistance, which can prolong equipment lifespan and reduce costly downtime. Investing in maintenance and periodic calibration is equally important for preserving measurement accuracy.
Lifespan Expectancy According to Use and Maintenance
The lifespan expectancy of spectrophotometers is influenced by usage frequency, environmental conditions, and adherence to recommended maintenance schedules. Proper handling and storage, combined with routine cleaning of optical components, can extend the instrument’s operational life significantly.
High-performance spectrophotometers designed for clinical use may last several years under normal operating conditions, whereas portable models require careful transport and frequent calibration to maintain optimal functionality over time.
KALSTEIN SPECTROPHOTOMETERS
Among so many products, at Kalstein you can find the ideal spectrophotometer for your Clinic
If you don’t know which spectrophotometer to buy, consider the specific wavelength range, ease of use, sample compatibility, and software capabilities offered by Kalstein models to ensure they fit your clinical or research needs perfectly.
Benchtop Color Haze Meter YR05479
The Benchtop Color Haze Meter YR05479 is an advanced instrument created by Kalstein, utilizing patented technology to ac…
Handheld Color Spectrophotometer YR05498
The Handheld Color Spectrophotometer YR05498 is a versatile and essential tool designed for industries seeking precision…
UV / VIS Spectrophotometer – YR01856
The UV / VIS Spectrophotometer YR01856 is a state-of-the-art laboratory device designed to provide precise results in th…
YR06702//YR06702-3 Series Single and Dual Beam UV-Visible Spectrophotometer
Kalstein YR06702 series of UV-Visible Spectrophotometers represents the gold standard in photometric analysis for labora…
Our spectrophotometer best seller
The Benchtop Color Haze Meter YR05479 is an advanced instrument created by Kalstein, utilizing patented technology to accurately measure haze, transmittance, and chromaticity in various materials. Equipped with d/0 transmittance optical geometry and parallel lighting options, it aligns with international standards such as CIE 15 and ASTM D1003/1044, ensuring exceptional precision for materials like glass, plastics, and films.
With a market price ranging from approximately $8000 to $8600 USD, the YR05479 haze meter is competitively priced among its peers. This cost-effective range makes it an appealing choice for laboratories and production lines that prioritize precision and stability in quality control processes. Interested buyers can obtain a detailed, personalized quote through the Kalstein Plus platform to meet their specific requirements.
| YR05479 Benchtop Color Haze Meter | |
| Model | YR05479 |
| Optical Geometry | Transmittance:d/0 (diffused illumination, 0-degree viewing angle); similar to CIE15 standard 0/0(parallel illumination, 0-degree viewing angle); Confirms to the standard of ASTM D1003/1044, CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ASTM E308, DIN5033 Teil7 |
| Application | wildly used in the field of glass processing, plastic processing, film manufacturing, display screen processing and packaging industry, liquid pharmaceutical analysis, laboratory etc. |
| Integrating Sphere Size | Φ154mm |
| Light Source | 360~780nm Combined LED Lamp |
| Spectral Separation Device | Concave-Grating |
| Detector | 256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range | 360~780nm |
| Wavelength Pitch | 10nm |
| Half Bandwidth | 10nm |
| Reflectance Range | 0~200% |
| Measurement Aperture | Transmittance: Φ25.4mm |
| Color Spaces | CIE LAB,XYZ,Yxy,LCh,CIE LUV,Musell,s-RGB,HunterLab,βxy,DIN Lab99 |
| Color Difference Formulas | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE(Hunter) |
| Other Colorimetric Data | Haze (ASTM D1003/1044)，transmittance rate T， WI(ASTM E313，CIE/ISO,AATCC,Hunter)， YI(ASTM D1925，ASTM 313), MI(Metamerism Index ), Color Strength, Staining fastness,Color Strength, Opacity, Pt-Co index and Gardner index |
| Observer Angle | 2°/10° |
| Illuminant | D65,A,C,D50,D55,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12 |
| Display Data | Spectral/Values, Chromaticity Values, Color Difference Values/Graph,Color Diagram, Color Simulation, Pass/ Fail Result, Color Offset |
| Measurement Time | About 1.5s |
| Repeatability | Spectral transmittance: for test transmission reference white within ΔE*ab 0.05% (400~700nm: within 0.04%); Chromaticity Data: Φ25.4mm,within ΔE*ab 0.03 (after do warm-up and calibration, it is the average value to measure transmission reference white plate for 30 times at 5 second intervals) |
| Inter-instrument Agreement | Φ25.4mm,within ΔE*ab 0.15 (average value for 5 pcs standard transmittance color plates measurement ) |
| Size | 370X300X200mm(L*W*H) |
| Weight | About 9.6kg |
| Power | DC 24V,3A Power Adapter |
| Illuminant Life Span | 5 years, more than 3,000,000 times measurement |
| Screen | 7-inch TFT Capacity Touch Screen Display |
| Interface | USB,Printing Port |
| Storage | Standard:5000; Sample:20000 |
| Language | Simplified Chinese, Traditional Chinese, English |
| Working Temperature | 0~40℃(32~104°F) |
| Storage Temperature | -20~50℃(-4~122°F) |
| Standard Accessory | Power Adapter, User Manual, QC software(please download from website), USB cable, reflectance white and black board, transmittance black board, 25.4mm aperture, transmissive test component |
| Optional Accessory | Miniature- printer |
| Note | The specifications are subject to change without notice. |
Accurate light absorption measurement improves diagnostic precision consistently.
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Spectrophotometers on offer
YR06702//YR06702-3 Series Single and Dual Beam UV-Visible Spectrophotometer
Array Spectrophotometer YR06664
Benchtop Spectrophotometer YR05477
Benchtop Spectrophotometer YR05478
Non-contact Benchtop Spectrophotometer YR05483
Benchtop Color Haze Meter YR05479
Non-contact spectrophotometer YR05481
Non-contact Benchtop Spectrophotometer YR05480
Kalstein updated spectrophotometers with enhanced sensitivity and speed.
Explore detailed guides on spectrophotometer selection, calibration, operation, and maintenance for optimal laboratory performance.
We provide comprehensive guidelines and expert recommendations to help you operate spectrophotometers efficiently, understand calibration routines, and maximize the longevity and accuracy of your equipment as a true professional.
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Spectrophotometers: Essential Tools for Research and Analysis
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High-Performance Spectrophotometers: Advanced Solutions for Laboratories
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FAQs
The delivery time for your Kalstein product will depend on the following:
- Whether the equipment of your interest is in stock or if it must be manufactured.
- The type of freight 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:
- Email: [email protected]
- Phone: +33 (0) 1 70 39 26 50
- E-commerce: Via the official Kalstein website in your country.
At Kalstein, we facilitate training and technical support for our clients through new online methods. You can visit our induction videos, technical assistance, and guidance provided by a Kalstein team on our Youtube channel (Kalstein English). HERE.