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Double Beam UV-Vis Spectrophotometer LUS-B35

Double Beam UV-Vis Spectrophotometer LUS-B35

Double beam UV-Vis Spectrophotometer LUS-B35 features a wavelength range of 190 to 1100 nm. It supports different work modes including transmittance, absorbance, concentration and energy. The spectrophotometer contains a large sample chamber that accommodates 5 to 100 nm cuvettes. It offers adjustable scanning speeds with a maximum speed of up to 3000 nm/min. Our spectrophotometer is widely used for  photometric measurement, quantitative measurements, kinetics, spectrum scan, DNA/protein test, multi-wavelength test and more.

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Wavelength Range 190 to 1100 nm
Wavelength Setting Automatic
Spectral Bandwidth 1 nm
Optical System Double Beam, Grating 1200 lines/ mm
Wavelength Accuracy ± 0.1nm at 656.1 nm, ± 0.3 nm at all
Wavelength Repeatability Up to 0.1 nm
Photometric Accuracy ±0.2%T (0 to 100% T), ±0.002A (0 to 0.5A), ±0.004A (0.5 to 1A)
Photometric Repeatability Up to 0.15% T (0 to 100% T), 0.001A (0 to 0.5 A), 0.002 A (0.5 to 1A)
Photometric Range 0 to 200% T, -0.3 to 3 A, 0 to 9999 C
Stray Light Up to 0.03% T at 220 nm, 360 nm
Stability ± 0.0003 A/h at 500 nm
Baseline Flatness ±0.001 A
Noise 0.0005 A at 500 nm
Work Mode T, A, C, E
Scanning Speed Hi, Med, Low (Max. 3000 nm/min)
Display 10.1-inch Color Touch Screen
Light Source Deuterium and tungsten lamp
Detector Imported Silicon Photodiode
Cuvette Holder 10 mm single hold cell holder
Output USB drive, USB host, RS232
Power Supply AC 110 to 220V 50 to 60Hz
Dimensions 810 × 660 × 390 mm
Gross Weight 27kg
  • USB data storage 
  • 10.1 inch touch screen
  • Windows graphic interface
  • Socket-type
  • In-house massive memory

Our Double beam UV-Vis Spectrophotometer LUS-B35 offers powerful functions like photometric measurement, quantitative measurement, kinetics, spectrum scan, DNA/protein test, multi-wavelength, drug formulation, environment analysis, toxicology analysis etc. Its versatility and accuracy makes it an essential tool in laboratories and industries for precise sample analysis.

10 mm glass cuvette ×  4

10 mm quartz cuvette(UV) × 2

Power cord × 1

PC software  × 1

Models of Double Beam UV Vis Spectrophotometer

Labtron UV Vis double beam Spectrophotometers are small, tabletop devices with twin beam designs that span a wide range of wavelengths. They have silicon photodiode detectors, automatic wavelength adjustments, and tungsten and deuterium lamps. These feature LCD displays and USB ports for data storage and transportation. They provide a variety of measurement methods to satisfy various analytical needs. Our double beam spectrophotometers have exceptional performance and durability, auto calibration, user-friendly interfaces, and enhanced optics for precision.

Double Beam UV-Visible Spectrophotometer LUS-B25

Double Beam UV-Visible Spectrophotometer LUS-B25

  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 1 nm
  • Optical System : Double Beam, Grating 1200 lines/ mm
  • Wavelength Accuracy : ± 0.1nm at 656.1 nm, ± 0.3 nm at all
Double Beam UV Vis Spectrophotometer LUS-B31

Double Beam UV Vis Spectrophotometer LUS-B31

  • Optical System : Double Beam, Grating 1200 lines/mm
  • Wavelength Range : 190nm to 1100 nm
  • Spectral Bandwidth : 1 nm
  • Wavelength Accuracy : ± 0.1 nm at 656.1 nm, ± 0.3 nm at all
Double Beam UV/Vis Spectrophotometer LUS-B70

Double Beam UV/Vis Spectrophotometer LUS-B70

  • Optical System : Czerny-Turner (CT) design, double beam
  • Grating : 1200 lines/mm holographic grating
  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 0.5, 1, 2, 4, 5 nm (5 gears, continuously adjustable)
Double Beam UV-Vis Spectrophotometer LUS-B19
Double Beam UV-Vis Spectrophotometer LUS-B19
  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 0.5, 1, 2, 4 and 5 nm
  • Wavelength Setting : Automatic
  • Optical System : Double Beam, Grating 1200 lines/ mm
Double Beam UV-VIS Spectrophotometer LUS-B52
Double Beam UV-VIS Spectrophotometer LUS-B52
  • Optical System : Double beam
  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 1.0 nm
  • Wavelength Accuracy : ±0.3 nm
Double Beam UV-Vis Spectrophotometer LUS-B44

Double Beam UV-Vis Spectrophotometer LUS-B44

  • Wavelength Range : 190 to 1100nm
  • Scan Speed : 30000 nm/min
  • Spectral Bandwidth : 0.2, 0.5, 1.0, 2.0, 5.0 nm
  • Wavelength Accuracy : ±0.1 nm (at 656.1 nm) ±0.3 nm
Double Beam UV-Vis Spectrophotometer LUS-B29

Double Beam UV-Vis Spectrophotometer LUS-B29

  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 0.5, 1, 2, 4, and 5 nm
  • Wavelength Setting : Automatic
  • Optical System : Double Beam, Grating 1200 lines/ mm
Double Beam UV-Vis Spectrophotometer LUS-B34

Double Beam UV-Vis Spectrophotometer LUS-B34

  • Wavelength Range : 190 to 1100 nm
  • Wavelength Setting : Automatic
  • Spectral Bandwidth : 2 nm
  • Optical System : Double Beam, Grating 1200 lines/ mm

Double Beam UV-Vis Spectrophotometer LUS-B35 FAQ's
  • Our spectrophotometer uses socket-type deuterium and tungsten lamps, which can be replaced without requiring optical alignment or calibration. It ensures stable and reliable UV-Visible light output for accurate measurements. Additionally it minimizes downtime during operation.

  • Double Beam UV-Vis Spectrophotometer features adjustable scanning speeds to optimize performance based on the type of analysis required. Users can select from high, medium or low scanning speeds with a maximum speed of 3000 nm/min. The faster scanning allows quick spectrum acquisition and slower scanning speeds provide high resolution and more accurate data. This feature optimizes performance, enhancing both efficiency and analytical accuracy.

  • Labtron’s Double Beam UV-Visible Spectrophotometer offers multiple working modes to suit different analytical needs. The available modes include, T( Transmittance mode) measures the percentage of light transmitted through a sample. The (A) Absorbance mode determines how much light is absorbed by the sample at a specific wavelength. Concentration mode (C ) allows users to calculate sample concentration based on the standard curve and Energy mode (E) measures the energy of light passing through the sample.

  • Our Double beam UV-Vis Spectrophotometer offers 1GB of internal storage,allowing users to save a large amount of test data and calibration curve for future reference. It supports USB storage users can easily export their results into Excel for further analysis, making data handling more efficient. This feature enhances workflow efficiency, ensuring data integrity and accessibility for further evaluation, reporting, and record-keeping.

  • Labtron’s Double Beam UV-Visible Spectrophotometer includes four 10 mm glass cuvettes, two 10 mm quartz (UV) cuvettes,PC software and a power cord. Glass cuvettes suitable for measurement in the visible range (400 to 700) typically used for colorimetric and general spectrophotometric analysis. The Quartz (UV) cuvette is designed for UV measurements (below 400 nm), as quartz is transparent to UV light, making it ideal for nucleic acid, protein, and other UV-based analyses. Power cord for electrical connection to operate the spectrophotometer.

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Double Beam UV Vis Spectrophotometer:
Double Beam UV-Visible Spectrophotometer LUS-B25, Double Beam UV Vis Spectrophotometer LUS-B31, Double Beam UV/Vis Spectrophotometer LUS-B70, Double Beam UV-Vis Spectrophotometer LUS-B19, Double Beam UV-VIS Spectrophotometer LUS-B52, Double Beam UV-Vis Spectrophotometer LUS-B44, Double Beam UV-Vis Spectrophotometer LUS-B29, Double Beam UV-Vis Spectrophotometer LUS-B34, and more.

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Email: info@labtron.com

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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608

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