Single Beam UV-Vis Spectrophotometer EZL-SBS100 is built to perform spectral analysis over a wide wavelength range of 190 to 1100 nm. It features a single-beam optical system with a high-resolution grating, ensuring accurate wavelength selection. Its spectral bandwidth enables the separation and detection of individual sample components. The device incorporates a high-sensitivity silicon photodiode detector to deliver accurate light intensity measurements. Our Single Beam UV-Vis Spectrophotometer EZL-SBS100 is widely used in chemistry, biochemistry, pharmaceuticals, and environmental monitoring. 

Wavelength Range 190 to 1000nm
Spectral Bandwidth 2 nm
Wavelength Accuracy ± 2 nm
Wavelength Repeatability Less than or equal to 0.5 nm
Wavelength Setting Automatic
Wavelength Resolution 0.1 nm
Photometric Accuracy ± 0.5 % T
Photometric Repeatability Less than or equal to 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 Less than or equal to 0.1 % T at 220 nm & 360 nm
Optical System Single Beam, grating 1200 lines / mm
Stability Less than or equal to 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 Requirement AC 85 ~ 250
  • Automatic wavelength setting

  • Rapid standard curve setup

  • High photometric accuracy 

  • Bench-top design

  • User-friendly operation 

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

Frequently Asked Questions

The Single Beam UV-Vis Spectrophotometer EZL-SBS100 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. This instrument plays a critical role in determining purity, reaction progress, and concentration levels of compounds, making it essential in routine laboratory workflows and research applications. Its ability to handle both simple and complex analytical tasks makes it a dependable solution for laboratories of all sizes.

Ezilab’s Single Beam UV-Vis Spectrophotometer EZL-SBS100 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. It also supports precise tracking of wavelength-dependent reactions, contributing to improved analytical performance and data integrity.

The Single Beam UV-Vis Spectrophotometer EZL-SBS100 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. The system also supports quick startup and minimal warm-up time, which enhances productivity in fast-paced lab environments.

Ezilab’s Single Beam UV-Vis Spectrophotometer EZL-SBS100 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. Its ability to provide consistent and linear results over a wide dynamic range makes it suitable for both low and high concentration measurements.

The Single Beam UV-Vis Spectrophotometer EZL-SBS100 is designed with user-friendliness in mind, featuring an intuitive interface, 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. On-screen prompts and guided procedures further support error-free operation and a smooth user experience.

Our Single Beam UV-Vis Spectrophotometer EZL-SBS100 utilizes a combination of tungsten and deuterium lamps as its light sources, ensuring full-spectrum coverage across both UV and visible ranges. These lamps provide stable and intense illumination, essential for accurate measurements. The system is paired with a high-quality silicon photodiode detector, which offers excellent sensitivity and fast response times. Together, this combination delivers enhanced optical performance, allowing precise detection of absorbance or transmittance even in low-concentration samples, making the instrument reliable for both routine and advanced analytical applications. The stability of the light source and the responsiveness of the detector make it especially effective for kinetic studies and trace-level analysis.

Single Beam UV-Vis Spectrophotometer EZL-SBS100 | Spectral bandwidth 2nm | wavelength accuracy 2nm

Single Beam UV-Vis Spectrophotometer EZL-SBS100 | High photometric accuracy | automatic wavelength setting