UV- Visible Spectrophotometer LBN-UV135 is a high-precision double-beam system designed for reliable and accurate quantitative and qualitative analysis. It features a 10-inch color touchscreen with an operating system for smooth navigation and easy result interpretation. Equipped with stable deuterium/halogen light source ensures excellent wavelength accuracy and long-term measurement stability. Integrated measurement modes including wavelength scan, time scan, multi-wavelength testing, derivative modes, and DNA/protein analysis meet diverse industrial requirements. Our UV-Vis Spectrophotometer is ideal for biological research, pharmaceuticals, environmental testing, food safety, clinical labs, and academic institutions.
| Optical Path | Double-Beam Spectrophotometer |
| Wavelength Range | 190 to 1100 nm |
| Bandwidth | 0.5 / 1.0 / 2.0 / 4.0 / 5.0 nm (adjustable) |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | 0.1 nm |
| Photometric Accuracy | ±0.2% τ |
| Photometric Repeatability | 0.1% τ |
| Stray Light | ≤0.02% τ |
| Stability | 0.0003 A/h @ 500 nm |
| Photometric Mode | T, A, C, E |
| Wavelength Setting | Automatic |
| Photometric Display Range | –4 to 4 A |
| Display | 10-inch Color Touchscreen |
| Detector | Imported Silicon Photodiode |
| Light Source | Imported Deuterium Lamp + Tungsten Halogen Lamp |
| Power Requirement | AC 220V/50Hz or 110V/60Hz |
| Dimensions (W × D × H) | 650 × 430 × 240 mm |
| Weight | 21 kg |
Water bath constant temperature colorimeter holder,
Integrating Sphere
Flat Reflection Accessory
Film Sample Holder
Circular Test Tube Holder
1. Spectrophotometer Main Unit 1set
2.1cm glass cuvette 4 pcs
3.1cm quartz cuvette 2pcs
4. Dust Cover 1 pc
5. Power line 1 pc
6. Instruction Manual 1set
7. Software
UV-Visible Spectrophotometer LBN-UV135 is used for quantitative and qualitative analysis in biological research, pharmaceutical testing, environmental monitoring, food safety, chemical analysis, clinical diagnostics, and academic laboratories.
UV-Visible Spectrophotometer LBN-UV135 is used for quantitative and qualitative analysis in biological research, pharmaceutical testing, environmental monitoring, food safety, chemical analysis, clinical diagnostics, and academic laboratories.
UV- Visible Spectrophotometer LBN-UV135 is a high-precision double-beam system designed for reliable and accurate quantitative and qualitative analysis. It features a 10-inch color touchscreen with an operating system for smooth navigation and easy result interpretation. Equipped with stable deuterium/halogen light source ensures excellent wavelength accuracy and long-term measurement stability. Integrated measurement modes including wavelength scan, time scan, multi-wavelength testing, derivative modes, and DNA/protein analysis meet diverse industrial requirements. Our UV-Vis Spectrophotometer is ideal for biological research, pharmaceuticals, environmental testing, food safety, clinical labs, and academic institutions.