UV-Visible Spectrophotometer LB-11UVS offers a wavelength range of 190 to 1100 nm, ensuring accurate and reliable spectrophotometric measurements. It features a photometric display range from -0.3 to 3.0 A and supports multiple photometric modes. It utilizes an imported silicon photodiode detector, delivering high sensitivity and precise results. The spectrophotometer includes a large LCD screen for real-time monitoring of test results.
Get Quote Download CatalogSpecifications
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | 0.5 nm |
| Photometric Accuracy | ±0.5% τ |
| Photometric Repeatability | ±0.2% τ |
| Stray Light | ≤0.1% τ |
| Stability | ±0.001 A/h at 500 nm |
| Photometric Display Range | -0.3 to 3.0 A |
| Photometric Mode | T, A, C, E |
| Wavelength Setting | Automatic |
| Display | LCD Screen |
| Detector | Imported Silicon Photodiode |
| Light Source | Deuterium & Tungsten Halogen Lamp |
| Power Consumption | 120 W |
| Power Supply | AC 110V/60Hz |
| Product Dimension | 470 × 330 × 200 mm |
| Packaging Dimension | 610 × 460 × 330 mm |
| Net Weight | 10 kg |
| Gross Weight | 14 kg |
Features
Auto wavelength adjustment
Standard curve support
Deuterium light source
Color filter switching
Single-chip microcomputer control
Auto zero adjustment
Standard Accessories
1 cm Glass Cuvette × 4 pcs
1 cm Quartz Cuvette × 2 pcs
Dust Cover × 1 pc
Power Line × 1 pc
Applications
UV-Visible Spectrophotometer LB-11UVS accurately measures the concentration and purity of substances through precise light absorption analysis. It is widely used in research laboratories, pharmaceutical development, environmental monitoring, and food quality testing.
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 200 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Achromatic Czerny-Turner (1200 L/mm grating) |
| Wavelength range | 195 nm ~ 1020 nm |
| Spectral bandwidth | 5 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 325 nm ~ 1000 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Achromatic Czerny-Turner (1200 L/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | 0.2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 200 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.eu
WhatsApp: +1 579 401 0534
All Sections
Best Seller
Quick Links
Copyright © Labotronics Scientific 2026