Visible Spectrophotometer NVS-403 offers a wavelength range of 320 to 1100 nm for precise photometric analysis. It features microcomputer control for intuitive operation and a large LCD display for clear data visibility. Our automatic wavelength setting ensures high accuracy and memory storage supports multiple datasets. This USB and printer interface provide efficient data transfer and reporting for laboratory applications.
| Wavelength Range | 320 to 1100 nm |
| Band Width | 4 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | 0.2 nm |
| Photometric Accuracy | ±0.5% τ |
| Photometric Repeatability | 0.2% τ |
| Stray Light | ≤0.05% τ |
| Stability | 0.001 A/h at 500 nm |
| Photometric Mode | T, A, C, E |
| Wavelength Setting | Automatic |
| Photometric Display Range | -0.3 to 3 A |
| Display Mode | LCD Screen (128 × 64 Dots) |
| Detector | Silicon Photodiode |
| Light Source | Tungsten Halogen Lamp |
| Power Consumption | 120 W |
| Power Supply | AC 220V/50Hz or 110V/60Hz |
| Dimensions (W × D × H) | 470 × 325 × 200 mm |
| Weight | 10.35 Kg |
Visible Spectrophotometer NVS-403 used to measure absorbance and transmittance of solutions for quantitative and qualitative analysis. It is widely applied in pharmaceutical quality control, clinical diagnostics, food testing, environmental monitoring, and research laboratories. <strong> </strong>
1 cm Glass Cuvette × 4 pcs
Dust Cover × 1 pcs
Power Line × 1 pcs
