Spectrophotometers

A spectrophotometer is a piece of equipment used to measure the absorbance of a sample, as a function of the wavelength of electromagnetic radiation. There are several types of spectrophotometers. These are grouped according to the type of sample analyzed; There are atomic absorption and molecular absorption (commonly known as a UV-VIS spectrophotometer).

Spectrophotometers are used in laboratories to determine what the beam of electromagnetic radiation or light is and thus identify, qualify and quantify what its intensity is like. In the same way, it allows determining its efficiency, sensitivity, resolution and spectral range. Which will depend on the variabilities of the design and the choice of the optical components it contains.

Types of laboratory spectrophotometers a laboratory may need

Benchtop Spectrophotometer

Benchtop color haze meter is developed by Kalstein independently with proprietary intellectual property. This machine adopts transmittance optical geometry d/0 (diffused illumination, 0-degree viewing angle) which confirms to CIE 15 standard. It can also realized the the optical geometry 0/0 (parallel illumination, 0-degree viewing angle).

Color haze meter uses 360~780nm composite full spectrum LED light source (which is closed to the spectrum of D65), and it can realize intervals 10nm spectrum by precision concave grating and 256 Image Element CMOS Sensor. Accordance with industry-standard, YR053409  will give the accuracy result for the measurement of haze, transmittance, chromaticity, color difference, WI, YI, Pt-Co Index and Gardner index etc. It is wildly used in the field of glass processing, plastic processing, film manufacturing, display screen processing and packaging industry, liquid pharmaceutical analysis, laboratory etc.

Portable Benchtop Spectrophotometer

Optical portable desktop spectrophotometer, with 256 pixels dual array CMOS image sensor, imported white board, and gives consideration to the speed of measurement and the convenience of operation. It features with repeatability Δ E * ab easily control within 0.02, and inner instrument errors Δ E * ab control within 0.15. This accuracy measurement makes it good to use in the lab color accurate analysis and transfer. The YR053414 portable desktop spectrophotometer is also good to measure the brightness factor and color coordinates of traffic signs, markings and reflective films.Including GB 2893 and GB/T 18833 standard colors, it can customize the rectangular tolerance of polygons manually.
KALSTEIN SPECTROPHOTOMETER

In Kalstein you can find the ideal spectrophotometers for your laboratory

There are countless models, so it is normal that you do not know which Spectrophotometers to buy to meet your needs. At Kalstein, we evaluate you to find what you're looking for.
 
 
 
 

Non-contact Benchtop Spectrophotometer

spectrophotometer is a color measuring instrument with 45/0 optical geometry(45 ring-shaped illumination, vertical viewing)...

 
 

Handheld Color Spectrophotometer

handheld color spectrophotometer not only can help to perform color matching and color management studies, but also...

 
 

Ultraviolet Visible UV / VIS Spectrophotometer

The instrument uses a lead screw structure so that the instrument wavelength accuracy and wavelength resolution can be greatly improved...

 
 

Double Beam UV / Vis Spectrophotometer

Dual optical path, dual beam optical system, dual detector, with imported high performance grating, lower stray light, higher stability...

 
 

Our Best Selling Spectrophotometer

Comply with CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724/1,ASTM E1164,DIN5033 Teil7, YR053426 // YR053428  grating spectrophotometer features UV, SCI/SCE, USB / bluetooth, 8mm / 4mm switch aperture, etc. It has high accuracy 0.03 based on white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.
 
YR053426 // YR053428 Series grating spectrophotometer adopts bluetooth and USB dual modes for wider use, and with SCI & SCE measurement data, it is compatible with many famous brands. 8mm, 4mm or customized aperture is optional. Speical UV light makes YS3060 easy to measure sample with UV and high accuracy and extended function PC software let it be good partner for colorist and color quality contral management.
 

Comply with CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724/1,ASTM E1164,DIN5033 Teil7, YR053426 // YR053428 grating spectrophotometer features UV, SCI/SCE, USB / bluetooth, 8mm / 4mm switch aperture, etc. It has high accuracy 0.03 based on white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.

Analysis of the best Spectrophotometers for your laboratory

How does a spectrophotometer work?

The spectrophotometer is a piece of equipment frequently used in laboratories. It is a device that measures the intensity of...

 
 

       The spectrophotometer                    

A spectrophotometer is an instrument that measures how much light a substance absorbs. Measures the amount of photon...

 
 

When to calibrate my spectrophotometer?

The spectrophotometer is a piece of equipment used in the laboratory in order to determine the concentration of a...

 
 

What are the uses of a spectrophotometer?

Spectrophotometry quantifies the concentration of a specific substance that is present in a sample by comparing the...

 
 
KALSTEIN UPDATED

Guides to becoming an expert in Spectrophotometers

At Kalstein we are manufacturers of Spectrophotometers of the highest quality and that have the best technology on the market, we leave you some blogs to know more about our product.

How to keep your spectrophotometer in good condition?

The spectrophotometer is one of the main diagnostic and research instruments developed by humans. It is used in the laboratory in order...

What is a Spectrophotometer?                    

A spectrophotometer is a device that is used in laboratories to determine what the beam of electromagnetic radiation or light is and...

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...

Advantages of spectrophotometer for detecting impurities in food

Food that reaches the consumer has already gone through a journey from the producer, packaging, distribution and placing on the shelf. During this process, food is exposed to foreign agents. These impurities are called contaminants, which...

Videos of Spectrophotometers in operation

In this section you can find, our Spectrophotometer in operation, packaged, receiving service, etc...

(Spectrophotometer operating)

Kalstein launched new products YR053429 // YR053431 45/0 grid spectrophotometer with 20 mm aperture for traffic signals. It is used to measure the brightness factor and color coordinates of traffic signals, markings and reflective films. s. Contains the standard colors GB 2893 and GB/T 18833. You can customize the rectangular tolerance of polygons manually.

Kalstein's new model YR053429 // YR053431 is a special design with 20mm aperture for traffic signals and contains GB 2893 and GB/T 18833 standard colors, good for measuring the brightness factor and color coordinates of traffic signals, markings and reflective films. It is used for accurate laboratory color analysis and transmission, also for fluorescence sample color measurement.

Frequently Asked Questions about Spectrophotometers

To know the price of Spectrophotometers we invite you to send us an email with your request through the contact form.

The delivery time of your Kalstein product will depend on the following: 

  1. If the equipment of your interest is in stock or if it must be manufactured. 
  2. The type of freight you have chosen, this may be; air or sea.
  • Equipment in stock:  

- Delivery Time (Air): 15-30 days.  

- Delivery Time (Maritime): 45-60 days. 

  • Equipment not in stock:  

- Delivery Time (Air): 30-60 days.  

- Delivery Time (Maritime): 60-90 days. 

You can make your purchase through: 

  1. By email: sales@kalstein.eu 
  2. By telephone: +33 (0) 1 78 95 87 02
  3. E-commerce: Via Kalstein's official website in your country.

All Kalstein equipment has a 1-year warranty against manufacturing defects. The warranty does not cover damage caused by poor installation or operation by the user, transport defects or by uses other than those specified by the manufacturer. Warranty excludes electrical or consumable parts. For more information visit our “terms and conditions” by clicking HERE

At Kalstein, we provide our customers with induction 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

Of course, you can request a quote for the Kalstein team of your interest, directly from our official website. Once you have identified your preferred model, click HERE

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