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Single Beam UV-Vis Spectrophotometer LUS-A12

Single Beam UV-Vis Spectrophotometer LUS-A12

Single Beam UV-Vis Spectrophotometer LUS-A12 is designed for precise absorbance and transmittance measurements across the UV and visible spectrum. It features a single-beam optical system with a high-resolution grating of 1200 lines/mm.  Its compact, bench-top design makes it suitable for laboratories with limited space. The device has high-quality tungsten and deuterium lamps that provide stable light sources. Additionally, it has a USB data output for data transfer and storage. Our Single Beam UV-Vis Spectrophotometer LUS-A12 is widely used in chemistry, biochemistry, pharmaceuticals, and environmental monitoring.

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Wavelength Range 190 to 1000nm
Spectral Bandwidth 2 nm
Wavelength Accuracy ± 2 nm
Wavelength Repeatability ≤ 0.5 nm
Wavelength Setting Automatic
Wavelength Resolution 0.1 nm
Photometric Accuracy ± 0.5 % T
Photometric Repeatability ≤ 0.2 % T
Photometric Range - 0.3 to 3 (Absorbance), 0 to 200 % (Transmittance), 0 to 9999 (Concentration)
Photometric Mode T, A, C, F
Stray Light ≤ 0.1 % T at 220 nm & 360 nm
Optical System Single Beam, grating 1200 lines / mm
Stability ≤ 0.002 A / 30 min at 500 nm
Display 128 × 64 Dots LCD
Detector Silicon Photodiode
Light Source Tungsten & Deuterium Lamp
Output USB Port & Parallel Port
Power Requirements AC 85 ~ 250
Dimensions 590 x 450 x 320 mm
Net Weight 11 Kg
Gross Weight 13 Kg
  • Automatic Wavelength Setting

  • Rapid Standard Curve Setup

  • Bench-top Design

  • User-friendly Operation 

Single Beam UV-Vis Spectrophotometer LUS-A12 is designed for UV and visible spectrum analysis across a wavelength range of 190 to 1000nm. Its compact, bench-top design makes it suitable for laboratories. Our Single Beam UV-Vis Spectrophotometer LUS-A12 is widely used in chemistry, biochemistry, pharmaceuticals, and environmental monitoring.

Spectrophotometer

1 unit

1cm Glass Cuvette

4 pieces

1cm Quartz Cuvette

2 pieces

Power Cord

1 piece

User’s Manual

1 piece 

Black Block

1 piece

Dust Cover

1 piece

1

Cell Holders

2

Control Units

3

Lamps

4

Glass Cuvette With Lid

5

Quartz Cuvette With Lid

6

Micro Cuvette

7

PC Software

Models of Single Beam UV-Visible Spectrophotometer

Labtron single beam UV-visible spectrophotometers offer a broad range of wavelengths and many choices for spectral bandwidth. They provide quantitative analysis and photometric measurement with user-friendly interfaces. They come with USB connections and a large colorful LCD display. They are flexible since they have several light sources installed. Our single beam spectrophotometers offer high performance, reliability, and accuracy with auto wavelength adjustment and robust construction.

Single Beam UV-Vis Spectrophotometer LUS-C19

Single Beam UV-Vis Spectrophotometer LUS-C19

  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 2 nm
  • Wavelength Setting : Automatic
  • Optical System : Single Beam, Grating 1200 lines/ mm
Single Beam UV-Visible Spectrophotometer LUS-A10

Single Beam UV-Visible Spectrophotometer LUS-A10

  • Wavelength Range : 190 ~ 1100 nm
  • Spectral Bandwidth : 1 nm
  • Wavelength Accuracy : ± 0.3 nm
  • Wavelength Repeatability : 0.2 nm
Single Beam UV-Vis Spectrophotometer LUS-C28

Single Beam UV-Vis Spectrophotometer LUS-C28

  • Wavelength Range : 350 to 1020 nm
  • Spectral Bandwidth : 6 nm
  • Wavelength Setting : Manual
  • Optical System : Single Beam, Grating 1200 lines/ mm
Single Beam UV-Vis Spectrophotometer LUS-A33
Single Beam UV-Vis Spectrophotometer LUS-A33
  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 0.5, 1, 2, 4 and 5 nm
  • Wavelength Setting : Automatic
  • Optical System : Single Beam, Grating 1200 lines/ mm
Single Beam UV-Visible Spectrophotometer LUS-A20
Single Beam UV-Visible Spectrophotometer LUS-A20
  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 2 nm
  • Wavelength Setting : Automatic
  • Optical System : Single Beam, Grating 1200 lines/ mm
Single Beam UV-Visible Spectrophotometer LUS-E11

Single Beam UV-Visible Spectrophotometer LUS-E11

  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 2 nm
  • Optical System : Single Beam, Grating 1200 lines/ mm
  • Wavelength Accuracy : ± 0.1nm at 656.1 nm, ± 0.3 nm at all
Single Beam UV-Visible Spectrophotometer LUS-F12

Single Beam UV-Visible Spectrophotometer LUS-F12

  • Spectral Bandwidth : 4nm (optional 2nm)
  • Wavelength Range : 320 to 1100 nm
  • Optical System : Single beam path, holographic diffraction grating
  • Wavelength Accuracy : ± 0.8 nm
Single Beam UV-Vis Spectrophotometer LUS-A55

Single Beam UV-Vis Spectrophotometer LUS-A55

  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 2 nm
  • Wavelength Setting : Automatic
  • Optical System : Single Beam, Grating 1200 lines/ mm
Single Beam UV-Vis Spectrophotometer LUS-A12 FAQ's
  • The Single Beam UV-Vis Spectrophotometer LUS-A12 is used to measure the absorbance or transmittance of UV and visible light by a sample, typically in the wavelength range of 190 to 1100 nm. It is widely used in chemical analysis, pharmaceuticals, life sciences, and environmental testing to quantify concentrations, identify substances, and analyze reaction kinetics with high precision and repeatability.

  • Labtron’s Single Beam UV-Vis Spectrophotometer LUS-A12 features an automatic wavelength setting function, which ensures accurate and consistent wavelength selection without manual intervention. This automation reduces human error, enhances measurement repeatability, and allows users to easily switch between different analytical protocols. The wavelength accuracy of ± 0.5 nm further ensures reliable detection and analysis of sample absorbance at specific wavelengths, crucial for reproducible results in routine and advanced laboratory applications.

  • Single Beam UV-Vis Spectrophotometer LUS-A12 includes a single-beam optical system with a 1200 lines/mm grating, offering precise optical performance. Key features include automatic wavelength setting, multiple result readouts (Abs, T %, and concentration), a high-quality tungsten and deuterium lamp for broad spectrum coverage, and a user-friendly interface. Its compact bench-top design fits easily into laboratory spaces, making it ideal for educational, research, and industrial labs requiring routine UV-Vis analysis.

  • Yes, Labtron’s Single beam UV-Vis Spectrophotometer LUS-A12 is ideal for quantitative analysis. It supports the creation and application of standard curves for determining unknown concentrations in samples. Users can easily input or calculate concentration values based on absorbance readings. The multiple results readout feature helps display values in different modes, enhancing flexibility in various analytical applications such as determining drug purity, enzyme kinetics, and DNA/RNA quantification.

  • The Single Beam UV-Vis Spectrophotometer LUS-A12 is designed with user-friendliness in mind, featuring an intuitive interface, a clear display, and simple operational buttons. Automatic wavelength setting, easy sample handling, and direct data readout minimize the learning curve, making it suitable for both beginners and experienced users. Its easy maintenance and robust construction also ensure reliability in daily lab use, while the compact bench-top form factor allows convenient placement even in limited-space laboratories.

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

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