Visible Spectrophotometer NVS-404 operates with a wavelength range of 320 to 1100 nm that ensures precise photometric measurements. It has auto filter switching and built-in calibration mode provide accurate and consistent results. Our parallel printer port and standard curve function make data handling and quantitative analysis simple. This large holder supports multiple sample sizes and ensures high-accuracy readings for critical testing. It is designed for reliability; it meets the demands of research and quality control laboratories.
| Wavelength Range | 320 to 1100 nm |
| Band Width | 2 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-404 used to<strong> </strong>measure absorbance and transmittance of solutions for quantitative and qualitative analysis in laboratories. It is widely applied in<strong> </strong>pharmaceutical research, food quality testing, clinical diagnostics, environmental analysis, and academic institutions.
1 cm Glass Cuvette × 4 pcs
Dust Cover × 1 pcs
Power Line × 1 pcs
