Spectrophotometer
Spectrophotometers are instruments used in laboratories, the main objective of this instrument is to measure the concentration of substances in a solution, which when analyzed under the intensity of light is absorbed, by this the waves are measured, as well as the relationship they have with the values of photometry, the optical components of these devices allow to identify, qualify and quantify the electromagnetic radiation or light.
The operation of this apparatus is based on illuminating the samples with light, so that later the amount of light that is reflected through the same.
Type of Spectrophotometer that a Laboratory may require
Handheld Spectrophotometer
Silicon photodiode array sensor (double 40 array).
The larger area of the double 40 matrix sensor, strong light will not saturate, weak light sensitivity and a wider spectrum response range, to ensure the instrument measurement speed, accuracy, stability and consistency, master the core technology and international standard of the same platform, full compatibility.
Adopt full-waveband balanced LED light source.
full-waveband The full-waveband balanced LED light source ensures sufficient spectral distribution in the visible light range, avoid the spectral loss of white LED in a specific waveband, and ensure the measurement speed and accuracy of measurement results.
Benchtop Spectrophotometer
High hardware configuration: 7 inch TFT color capacitive capacitive touch screen; Bluetooth 2.1; Concave grating,Dual matrix CMOS sensor with 256 imaging elements; Stable xenon lamp with long lifetime,With reflective and transmissive spectrum, accurate lab value, good for calculating color formula and making accurate color transmission.
Automatic identification measurement aperture. Freely switchable between 3 measuring apertures: Φ 25.4mm/8mm/4mm. Users can also customize the apertures.
Built-in temperature sensor to monitor and compensate the measurement temperature to ensure more accurate measurement.
In Kalstein you can find the ideal Spectrophotometers for your Laboratory.
Portable Desktop spectrophotometer YR05484
YR05484 is a 45/0 optical portable desktop spectrophotometer, with 256 pixels dual array CMOS image sensor, imported white...
Grating Spectrophotometer YR05495
YR05495 spectrometer is equipped with φ 8mm, φ 4mm, 1x3mm three measuring apertures, more adaptability, accurate measurement...
Grating Spectrophotometer with 8mm and 4mm Apertures YR05504
Comply with CIE No.15，GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7,GB 289...
UV / VIS Spectrophotometer – YR01856
YR01856 spectrophotometer equipped with 6 inches LCD display, is an ideal and advanced analytical instrument for laboratory to realize...
Our best selling Spectrophotometer
- 800*480 large touch screen clearly shows test results and graphs.
- Powerful data analysis system with internal computer host could realize multi functions independently.
- Like establishing calibration curve, photometric measurement, quantitative measurement, spectral scanning, dynamics, DNA/Protein test, multi-wavelength analysis and data printing.
- Optical system adopts suspension design. All optical parts are independently fixed on the 8mm thick aluminum deformation-free base to avoid the impact of bottom plate deformation and outside vibration on optical system.
- This premium design greatly improved the stability and reliability of the instrument.
| Model | YR01862 | YR01862-1 | |
| Wavelength Range | 190-1100nm | ||
| Spectral bandwidth | 1.8 nm | 0.5, 1.0 2.0, 4.0nm | |
| Wavelength Accuracy | ±0.1nm(D2 656.1nm),±0.3nm at full range | ||
| Stray light | 0.03% T @ 220 nm, 360 nm | ||
| Wavelength Repeatability | ≤0.1nm | ||
| Photometric Accuracy | 士0.2%T(0-100%T)
±0.002Abs(0-0.5Abs) ±0.004Abs(0.5-1.0Abs） |
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| Photometric Repeatability | ≤0.1%T(0-100%T)
0.001Abs(0-0.5Abs) 0.002Abs(0.5-1.0Abs) |
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| Stability | 士0.0004A/h@500nm | ||
| Photometric Range | 0-200%T, -0.3-3.0A, 0-9999C | ||
| Baseline flatness | 士0.001A | ||
| Noise | 士0.0004A | ||
| Display | 800*480 touch screen | ||
| Data Output Port | USB | ||
| Print Port | USB Port | ||
| Light source | Tungsten Lamp & Deuterium Lamp | ||
| Power Requirements | AC 220V/50Hz or AC 110v/60Hz | ||
| Detector | Silicon Photodiode | ||
| Dimension | 630*430*210nm | ||
| Weight | 28KG | ||
| Item | Description | Quantity | Unit |
| 1 | Spectrophotometer | 1 | set |
| 2 | 1cm Glass cuvette | 4 | pcs |
| 3 | Power cord | 1 | pcs |
| 4 | User’s Manual | 1 | pcs |
| 5 | 1 cm quartz cuvette | 2 | pcs |
| 6 | Dust Cover | 1 | pcs |
Analysis of the best Spectrophotometers for your Laboratory
How to maintain your spectrophotometer?
The spectrophotometer, built by advanced manufacturing processes, is one of the main diagnostic and research...
Fluorometer vs. Spectrophotometer
A fluorometer is a piece of equipment that allows the analysis, identification and quantification...
How to keep your spectrophotometer?
The spectrophotometer, built using advanced manufacturing processes, is one of the main diagnostic and research...
Tips for maintaining your spectrophotometer
Spectrophotometers, in general, are very specialized and expensive equipment. Its conservation depends to...
Catalog of Spectrophotometer models on offer
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Handheld Color Spectrophotometer YR05498
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Handheld Color Spectrophotometer YR05496
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Benchtop Spectrophotometer YR05478
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Double beam UV / VIS spectrophotometer c- YR01863 // YR01865
Select options This product has multiple variants. The options may be chosen on the product page -
UV-VIS Spectrophotometer- YR01849
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Spectrophotometer double beam YR01862-1 -YR01862-2
Select options This product has multiple variants. The options may be chosen on the product page -
UV-VIS Spectrophotometer- YR01855
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UV / VIS Spectrophotometer – YR01859 – YR01860 – YR01861
Select options This product has multiple variants. The options may be chosen on the product page
Guides to become an expert in Spectrophotometers
What is a Beam of Light in a Spectrophotometer?
The light beam of a spectrophotometer meets the projection of monochromatic luminescence to a sample, which is used to measure the...
Visible and UV Spectrophotometer: Differences
A spectrophotometer is an instrument that measures how much light a substance absorbs. This equipment measures the amount of...
When to calibrate my Laboratory Spectrophotometer?
The spectrophotometer is a piece of equipment used in the laboratory in order to determine the concentration of a substance in a solution...
Advantages of Spectrophotometer for detecting impurities in food
Food arriving at the consumer has already been shipped from the producer, packaging, distribution and packaging onto the shelf. During this process, food...
Videos of Spectrophotometer in operation
In this section you will find our Spectrophotometers in operation, packaged, being serviced, etc.
Spectrophotometer in operation
The spectrophotometer quantifies the concentration of a specific substance present in a sample by comparing the amount of light entering a sample compared to the amount of light leaving the sample at a specific wavelength. It can be used theoretically to measure any substance that absorbs light.
A spectrophotometer is an instrument used to measure, as a function of wavelength, the relationship between values of the same photometric quantity relative to two beams of radiation. There are different types of spectrophotometers, either atomic absorption or mass spectrophotometers.
Frequently asked questions from our customers about Spectrophotometers
How to know the prices of Spectrophotometers?
To know the price of the Spectrophotometers we invite you to send us an email with your request using the contact form.
What are the delivery times for the Shakers?
- If the equipment of your interest is in stock or if it must be manufactured.
- The type of freight you have chosen, this may be; air or sea.
- Equipment in stock:
- Equipment not in stock:
How to buy Spectrophotometers?
You can make your purchase via :
- By email: [email protected]
- By telephone: +33 (0) 1 78 95 87 02
- Trade: via the official Kalstein website in your country.