The Master Science UV-Vis Spectrophotometer is a compact double-beam instrument for everyday absorbance, transmittance and concentration measurements between 190 and 1100 nm. A fixed 2 nm spectral bandwidth, quality deuterium and tungsten-halogen lamps and a silicon photodiode detector give dependable results for teaching, QC and research labs.
The 7-inch color touchscreen runs all common measurement modes without a computer, and a wide choice of cell holders and changers lets the same unit grow with the laboratory.
Technical Specifications
Main specifications of the Master Science UV-Vis Spectrophotometer:
- Brand: Master Science
- Model Number: MSSP-MUV25SWISS
- SKU: MSSP-MUV25SWISS
- Wavelength Range: 190 to 1100 nm
- Wavelength Accuracy: ±0.5 nm
- Wavelength Repeatability: 0.2 nm
- Spectral Bandwidth: 2.0 nm
- Photometric Accuracy: ±0.3 %T
- Photometric Repeatability: 0.2 %T
- Stray Light: ≤ 0.03 %T
- Baseline Stability: 0.001 A/h at 500 nm
- Photometric Range: -4 to 4 A
- Photometric Modes: T, A, C, E
- Detector: Silicon photodiode
- Light Sources: Deuterium lamp and tungsten halogen lamp
- Display: 7-inch color touchscreen LCD
- Data Storage: USB flash drive; power-off data protection
- PC Control: Supported
- Power Supply: AC 220 V / 50 Hz or 110 V / 60 Hz, 120 W
- Net Weight: 16 kg
- Dimensions (W × D × H): 510 × 390 × 220 mm
Key Benefits
- Reliable everyday results: an optimised optical layout and quality light sources keep stray light at or below 0.03 %.
- Works without a PC: all measurement modes run and display directly on the 7-inch touchscreen.
- Grows with your methods: the Master Science UV-Vis Spectrophotometer accepts cuvette changers, long-path holders, water-bath holders and film holders.
- No lost data: parameters and results are saved automatically if power fails, and files export to USB.
- Robust electronics: an LSI-based circuit design improves reliability and expansion options.
Labs that need finer resolution can compare this model with the Master Science double beam UV-Vis spectrophotometer with 0.5-6 nm variable bandwidth.
Product Features
Measurement Modes
- Wavelength scanning and time scanning
- Multi-wavelength and dual-wavelength determination
- Optional three-wavelength, multi-order derivative and DNA/protein analysis
Hardware
- 7-inch color touchscreen with English interface
- Silicon photodiode detector
- Deuterium and tungsten halogen lamps
Data Handling
- USB flash drive storage and transfer
- Automatic save on power loss
- PC control for advanced work
Applications
The Master Science UV-Vis Spectrophotometer is suitable for:
- Biological research and biotechnology
- Pharmaceutical analysis
- Food safety and environmental testing
- Clinical and public health laboratories
- University and college teaching
Standard Accessories Included
- Spectrophotometer main unit – 1 set
- 1 cm glass cuvettes – 4 pcs
- 1 cm quartz cuvettes – 2 pcs
- Dust cover – 1 pc
- Power cord (1 m) – 1 pc
- User manual – 1 pc
- Software suite – 1 set
Optional Accessories
- 8-position automatic cuvette changer
- 5-position automatic cuvette changer
- Film holder and rotating film holder
- Thermal printer
- Water bath cuvette holder
- Micro cuvette holder
- 4-position holder for 50 mm path length cuvettes
- Circular tube holder
- Temperature-controlled injection system
- Specular reflection accessory
Common Laboratory Problems and How This Spectrophotometer Helps
How the Master Science UV-Vis Spectrophotometer helps with typical lab problems:
- Inconsistent readings between operators: preset measurement modes on the touchscreen standardise each test.
- Data loss after power cuts: power-off protection saves parameters and results.
- Limited sample formats: optional holders cover micro, long-path, film and tube samples.
- Slow reporting: USB export moves results straight to a PC.
- High absorbance samples: low stray light keeps readings accurate.