EziLab offers the Single Beam UV-Vis Spectrophotometer EZL-SBS105, a UV spectrophotometer covering 190 to 1100 nm with selectable 0.5, 1, 2, and 4 nm spectral bandwidths. Wavelength accuracy reaches 0.1 nm with 0.1 nm repeatability, photometric accuracy stays within 0.3% T, and stray light falls to 0.05% T at 220 and 360 nm. Tungsten and deuterium lamps feed a silicon photodiode, while drift holds at 0.001 A per 30 minutes at 500 nm. Narrow 0.5 nm slits resolve closely spaced peaks, while 4 nm slits boost light throughput for fast routine reads. Photometric modes cover absorbance from -0.3 to 3 A, transmittance to 200%, and direct concentration readout, with rapid standard curve setup and automatic calibration. USB and parallel outputs send data to the bundled PC software for kinetics and multi-wavelength work. Pharmaceutical QC labs run raw material and batch-release checks on this single beam spectrophotometer, while chemical plants verify concentrations and purity. Environmental labs measure water contaminants, and life science groups quantify proteins, nucleic acids, and dyes. Teaching labs value it as a UV vis spectrophotometer whose six quartz and glass cuvettes ship included. See the Single Beam UV-Visible Spectrophotometers and Single Beam UV-Vis Spectrophotometer pages for full specifications.
| Wavelength Range | 190 to 1100 nm |
|---|---|
| Spectral Bandwidth | 0.5 / 1 / 2 / 4 nm |
| Wavelength Accuracy | ± 0.1 nm , ± 0.3 nm |
| Wavelength Repeatability | Less than or equal to 0.1 nm |
| Photometric Accuracy | ± 0.3 % T (0 to 100 % T) |
| Photometric Repeatability | Less than or equal to 0.1 % T (0 to 100 % T) |
| Photometric Range | - 0.3 to 3 (Absorbance), 0 to 200 % (Transmittance), 0 to 9999 (Concentration) |
| Stability | Less than or equal to 0.001 A / 30 min at 500 nm |
| Stray Light | Less than or equal to 0.05 % T at 220 nm & 360 nm |
| Output | USB & Parallel Port |
| Display | 320 × 240 Dots LCD |
| Light Source | Tungsten Lamp & Deuterium Lamp |
| Detector | Silicon Photodiode |
| Power Requirements | AC 110 / 220 V, 50 / 60 Hz |
Spectrophotometer | 1 unit |
PC Software | 1 set |
1 cm Glass Cuvette | 4 pieces |
1 cm Quartz Cuvette | 2 pieces |
Power Cord | 1 piece |
User’s Manual | 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 |
Single Beam UV-Vis Spectrophotometer EZL-SBS105 features a high-performance grating system for precise wavelength separation, ideal for accurate analytical testing. It is widely used in research laboratories and quality control environments for material analysis.
The Single Beam UV-Vis Spectrophotometer EZL-SBS105 is used for measuring the absorbance and transmittance of solutions across a wide wavelength range 190 to 1100 nm. It's suitable for applications in chemical analysis, pharmaceuticals, environmental monitoring, and life sciences. Whether for routine testing or educational purposes, this instrument provides precise and reliable data. Its versatile functions make it ideal for analyzing concentration, purity, and reaction kinetics of various substances in research, quality control, and academic settings.
Ezilab’s Single Beam UV-Vis Spectrophotometer EZL-SBS105 features a stable single beam optical design, a rigid 16mm optical base, and a high-definition 6-inch LCD for clear readings. It includes automatic calibration for increased accuracy and supports multiple analytical modes. Its compact bench-top structure makes it perfect for space-limited labs. The USB port allows easy data export, and the user-friendly interface ensures quick learning and operation, making it suitable for both professionals and students.
Our Single Beam UV Vis Spectrophotometer EZL SBS105 uses a single light path that passes through the sample, with reference measurements taken separately by re-zeroing the instrument. In contrast, a double-beam spectrophotometer splits the light into two paths, one for the sample and one for the reference, allowing simultaneous comparison. While double beam models offer continuous baseline correction, they are more complex and expensive. The EZL SBS105 is more compact, easier to maintain, and cost-effective, making it ideal for routine testing, educational labs, and environments where high throughput and affordability are key.
Ezilab’s Single Beam UV-Vis Spectrophotometer EZL-SBS105 can analyze a wide variety of liquid samples such as chemicals, biological solutions, pharmaceutical compounds, and environmental extracts. It's commonly used to quantify concentrations, measure purity, and monitor reaction progress. With its broad wavelength range and high photometric accuracy, the instrument is capable of handling both UV and visible spectrum analyses, making it useful for proteins, nucleic acids, dyes, water contaminants, and other absorbent substances.
The Single Beam UV-Vis Spectrophotometer EZL-SBS105 includes a USB output that allows for easy transfer of measurement data to a computer or external device. This feature supports integration with software for further analysis, reporting, and data storage. Users can perform advanced calculations such as kinetics and multi-wavelength analysis on the connected system, improving workflow efficiency. This makes the device a convenient tool for laboratories needing detailed documentation and streamlined digital data management.
Our Single Beam UV-Vis Spectrophotometer EZL-SBS105 offers excellent performance specifications for reliable and precise analysis. It covers a wavelength range of 190 to 1100 nm, with a wavelength accuracy of ±0.5 nm and photometric accuracy of ±0.3% T. The instrument’s stray light is kept below 0.05% T, ensuring high measurement integrity even for low-concentration samples. It also features a fast scanning speed and stable baseline, allowing it to handle a variety of laboratory tasks such as kinetics studies, spectrum scanning, and quantitative analysis with confidence.
