Laboratory Equipment
Product Data Sheet · Laboratory Equipment
Microvolume Spectrophotometer NMVS-400 provides dual-wavelength detection at A260 and A280 for precise nucleic acid and protein analysis. This minimum sample size eliminates dilution steps and ensures reliable results. It has an LED light source combined with an ultraviolet silicon photocell that delivers high stability. Our large onboard storage supports up to 100,000 results. It has optional battery support that ensures uninterrupted operation in remote or mobile testing environments.
| Wavelength Range | A260, A280 |
|---|---|
| Minimum Sample Size | 0.3 to 2.5 µL |
| Optical Distance | 0.05 mm, 0.2 mm, 1.0 mm (automatic switching) |
| Light Source | LED lamp (long life, stable performance) |
| Detector | Ultraviolet silicon photocell |
| Wavelength Accuracy | ±1.5 nm |
| Wavelength Repeatability | ±0.2 nm |
| Absorbance Accuracy | 0.003 A ±1% (7.332 A at 260 nm) |
| Photometric Accuracy | ±0.005 A or ±1% |
| Noise Level | 0.002 A (0 A at 260 nm) |
| Absorbance Range | 0 to 300 A (10 mm equivalent) |
| Nucleic Acid Detection | 10 to 15000 ng/µL (dsDNA) |
| Protein Detection Range | 0.3 to 440 mg/mL (BSA); 0.15 to 210 mg/mL (IgG) |
| OD600 Detection | Supported |
| OD600 Absorbance Range | 0 to 4 A |
| OD600 Repeatability | (0.3) ≤0.5%; (3.4) ≤2% |
| Display | 7-inch capacitive touch screen |
| Data Storage | 100,000 results |
| Operating System | Android integrated system |
| Testing Time | 6 s |
| Power Consumption | 5 W |
| Power Supply | DC 24 V |
| Dimensions (W×D×H) | 310 × 221 × 176 mm |
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