Visible Spectrophotometer NVS-201 supports a wavelength range of 320 to 1100 nm, allowing a wide range of applications. It features a 4 nm spectral bandwidth, providing balanced resolution. This unit uses automatic wavelength setting, ensuring both precision and ease of operation. It employs a tungsten lamp as the light source, offering stable illumination. Our spectrophotometer includes a high-resolution 7-inch touch screen for clear and intuitive control.
| Wavelength range | 320 to 1100 nm |
| Wavelength accuracy | ±1 nm |
| Wavelength repeatability | ≤0.5 nm |
| Spectral bandwidth | 4 nm |
| Optical system | Single beam |
| Photometric range | 0 to 200%T, -0.3 to 3.0A, 0 to 9999C (9999F) |
| Photometric accuracy | ±0.5%T, 0.004Abs (0 to 0.5A), 0.008Abs (0.5 to 1A) |
| Photometric repeatability | ±0.5%T, 0.004Abs (0 to 0.5A), 0.008Abs (0.5 to 1A) |
| Stray light | ≤0.1%T |
| Stability | 0.002A at 500nm, 3 mins |
| Noise | ≤0.15%T |
| Wavelength setting | Automatic |
| Working mode | T, A, C, E |
| Light source | Tungsten lamp |
| Display | 7-inch touch screen |
| Communication | USB(A) for data transfer, USB(B) for PC software, and Bluetooth for the printer |
| Functions | Photometry and quantitative measurements |
| Power supply | AC220V/50 to 60Hz, AC110V/60Hz |
| Packaging dimension | 520×450×300 mm |
| Weight | 9 kg |
Visible Spectrophotometer NVS-201 is used to analyze sample concentration through absorbance and transmittance measurements. It is applied in laboratories across industries such as pharmaceuticals, food and beverage, environmental monitoring, and academic research institutions.
Glass cuvettes (10mm)- 4pcs
4-position 1 cm cell holder
Power cable
USB
Manual 4-position 5cm cell holder
Manual 4-position 10cm cell holder
Tube rack
