Description
Microprocessor Single Beam UV-Vis Spectrophotometer (Model No.: LI-735)
The LI-735 is a high-performance single beam UV-Visible spectrophotometer designed for precise analytical applications in chemical, pharmaceutical, environmental, and educational laboratories. Engineered with advanced microprocessor control and integrated graphical scanning software, this instrument provides reliable and accurate results with user-friendly operation.
Key Features:
Wavelength Range: 190 – 1100 nm
Spectral Bandwidth: 2 nm
Wavelength Accuracy: ±0.5 nm
Wavelength Repeatability: ±0.2 nm
Photometric Range: -0.3 – 3.0 Abs
Photometric Accuracy: ±0.5% T
Photometric Repeatability: ≤0.2% T
Light Source: Tungsten-Halogen & Deuterium lamps for full spectrum coverage
Detector: Silicon Photodiode for high sensitivity and stability
Microprocessor-Based Operation:
The integrated microprocessor system ensures smooth performance and facilitates automatic calibration, data storage, and retrieval functions. It enables both quantitative and qualitative analysis with high precision.
Graphical Scanning Software:
The included PC-based software allows:
Real-time graphical display of absorbance or transmittance vs. wavelength
Peak and valley detection
Data storage and export options
Multi-wavelength and kinetic measurements
Spectrum printing and report generation
Construction & User Interface:
Large backlit LCD for clear data visualization
Soft-touch keypad for intuitive operation
Robust and compact body for long-term stability
Sample holder compatible with standard 10 mm cuvettes
Applications:
Chemical and pharmaceutical analysis
Quality control testing
Environmental monitoring
Food and beverage testing
Academic and research laboratories