EziLab Double Beam UV-Vis Spectrophotometer EZL-DBS105 performs absorbance, transmittance, and concentration measurements across pharmaceutical analysis, environmental monitoring, food quality testing, and chemical laboratory applications. Wavelength range spans 190 to 1100 nm with selectable bandwidth of 0.5, 1, 2, or 4 nm and 0.1 nm accuracy for adaptable UV vis spectrometer performance. Double beam optical system with dual tungsten and deuterium lamp illumination maintains stability within 0.001 A per hour, while stray light stays below 0.05% T at 220 and 360 nm. A 10-inch touchscreen supports standalone or optional PC software control, and USB or Bluetooth output suits diverse laboratory connectivity requirements. EziLab's Lab Equipment and spectrophotometers offer the complete UV vis spectrometer and selectable bandwidth double beam range for advanced laboratory needs.
| Wavelength Range | 190 to 1100 nm |
|---|---|
| Bandwidth Options | 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) ; ± 0.002 Abs (0 to 0.5Abs) ; ± 0.004 Abs (0.5 to 1.0 Abs) |
| Photometric Range | – 0.3 to 3 (Absorbance), 0 to 200 % (Transmittance), 0 to 9999 (Concentration) |
| Stability | Less than or equal to 0.001 A / h at 250 nm & 500 nm |
| Stray Light | Less than or equal to 0.05 % T at 220 nm & 360 nm |
| Light Source | Tungsten & Deuterium Lamp |
| Control Mode | Stand-alone or PC Software (Optional) |
| Optical System | Double Beam |
| Display | 10-inch Touch Screen |
| Output | USB Port or Bluetooth (Optional) |
| Power Requirements | AC 110 / 220 V, 50 / 60 Hz |
| Dimensions | 60 × 50 × 35 cm |
| Net Weight | 18 kg |
| Gross Weight | 20 kg |
High Performance System
Automatic Cell Holder
Touch screen Display
Bluetooth-enabled system
Bench-top design
Spectrophotometer | 1 unit |
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 |
Double Beam UV-Vis Spectrophotometer EZL-DBS105 features an adjustable bandwidth, to optimize spectral resolution for diverse analyses. It is widely used in environmental and quality control laboratories for the accurate detection of pollutants.
The Double Beam UV-Vis Spectrophotometer EZL-DBS105 features a double beam optical system, which splits the light into two paths, one for the sample and one for the reference. This configuration reduces errors caused by lamp fluctuations and environmental conditions, ensuring higher baseline stability and greater measurement accuracy. It is especially beneficial for long-term experiments and precise quantitative analysis. This makes it ideal for applications where repeatability and reliability are essential, such as pharmaceutical quality control or research laboratories.
Ezilab’s Double Beam UV-Vis Spectrophotometer EZL-DBS105 can perform a wide range of spectrophotometric measurements, including absorbance, transmittance, concentration, spectrum scanning, kinetics, and multi-wavelength analysis. Its broad wavelength range, 190 to 1100 nm covers both ultraviolet and visible regions, making it suitable for diverse applications. Whether you are analyzing DNA concentration, testing chemical purity, or monitoring environmental pollutants, it delivers accurate, reproducible results supported by high-resolution optics and advanced software.
Our Double Beam UV-Vis Spectrophotometer EZL-DBS105 is equipped with an automatic 8-position cell holder that allows sequential measurement of multiple samples without manual intervention. This feature significantly increases sample throughput and reduces analysis time in busy laboratory environments. Combined with its fast scanning capability, large sample chamber, and user-friendly software, it is an excellent choice for labs requiring efficient, high-volume testing such as pharmaceutical, food safety, or industrial quality control labs.
The Double Beam UV-Vis Spectrophotometer EZL-DBS105 is a stand-alone system with a built-in 10-inch touch screen display, allowing users to operate the instrument, run tests, and view results without the need for a connected PC. All essential functions can be accessed directly from the interface. However, for extended data processing, report generation, or method storage, the system also supports USB and PC connectivity, providing flexibility for both stand-alone and computer-assisted workflows.
The Double Beam UV-Vis Spectrophotometer EZL-DBS105 is widely used in industries such as pharmaceuticals, environmental monitoring, food and beverage testing, biotechnology, clinical diagnostics, and academic research. It is ideal for tasks like drug formulation analysis, water pollutant detection, protein and nucleic acid quantification, colorimetric assays, and teaching lab demonstrations. Its double beam design, wide wavelength range, and high precision make it a versatile instrument suited for both routine testing and advanced analytical applications across various scientific and industrial fields.
Our Double Beam UV-Vis Spectrophotometer EZL-DBS105 ensures long-term measurement accuracy with its wavelength accuracy of ±0.1 nm and excellent photometric repeatability. Its double-beam design actively compensates for background noise and lamp intensity drift, maintaining a stable baseline throughout extended testing. Moreover, the system features automatic wavelength calibration and baseline correction, which enhances consistency across multiple tests. These capabilities make it dependable for routine analyses in regulated environments, where data traceability and precision are critical.
