The SP-LUV1910 and SP-LUV1920 Double Beam UV-Vis Spectropotometers are high-precision instruments designed for accurate spectral analysis with ultra-low stray light. They are ideal for measuring high absorbance samples in pharmaceutical, biochemical, environmental, and research laboratories.

Key Features:
• High spectral resolution: Spectral bandwidth of 1nm/2nm ensures precise measurement accuracy.
• Ultra-low stray light: Advanced Czerny-Turner monochromator and electronic system achieve stray light <0.03%, suitable for high absorbance samples.
• High-quality core components: It is equipped with long-life Hamamatsu deuterium lamps that provide over 2000 hours of operation, reducing maintenance costs.
• Dual-beam optical system: Ensures long-term stability and reliability, with real-time digital proportional feedback minimizing signal drift.
• High wavelength accuracy: Mechanical scanning system maintains wavelength accuracy better than 0.3nm and repeatability <0.1nm, with automatic calibration.
• Convenient light source replacement: Inline deuterium-tungsten lamps and automatic positioning mirrors simplify maintenance without optical realignment.
• Rich functionality: 7-inch touch LCD enables wavelength scanning, time scanning, multi-wavelength analysis, quantitative measurement, and method/data storage with graph printing.
• Powerful PC software: USB connectivity supports advanced functions including wavelength scanning, kinetic testing, DNA/RNA analysis, instrument calibration, performance verification, and user management.

The SP-LUV1910 and SP-LUV1920 spectrophotometers combine precision, stability, and versatility, making them ideal for laboratories requiring high-performance double beam UV-Vis analysis across various scientific and industrial applications.