Single Beam UV Vis Visible Spectrophotometer UA-300C with 2nm Bandwidth and 190-1100nm Wavelength

• High-Speed Processing: Integrated with a high-performance ARM chip to ensure rapid data computation.
• Graphical Interface: Features a 128x64 dot-matrix backlit LCD for crystal-clear visual data presentation.
• Seamless Data Transfer: Equipped with a USB port for the convenient export of analytical results.
• Simplified Updates: Supports instant, one-click system firmware upgrades.
• Flexible Calibration: Allows users to input customized wavelength correction parameters for enhanced precision.
• Autonomous Alignment: Features self-acting wavelength calibration, removing the necessity for manual intervention.
• Lamp Life Tracking: Automatically records cumulative light source usage to streamline maintenance scheduling.
• Eco-Friendly Management: The light source menu allows users to deactivate unused lamps, significantly prolonging their operational life.

• Versatile Testing Suites: Pre-loaded with applications for photometric testing, standard curve quantification, spectral scanning, kinetics, DNA/Protein analysis, GLP validation, and multi-wavelength assays.

• Robust Onboard Storage: Capable of archiving up to 1,000 distinct data entries locally.
• Versatile Printing Options: Supports integration with either internal or external micro-printers for hard-copy output.
• Desktop Synchronization: Facilitates PC connectivity for sophisticated data interpretation and post-experimental analysis.

• Wide-Spectrum Detection: Measures transmittance or absorbance across the 190-1100nm range using flexible single-point testing protocols.
• Direct Concentration Readout: Determines sample density instantly by configuring standard concentrations or specific slope factors.

• Advanced Curve Modeling: Calculates unknown concentrations via pre-set parameters or by generating automated standard curves.
• Mathematical Fitting: Provides linear, zero-intercept, quadratic, and cubic curve fitting, alongside dual-wavelength and three-point correction methods.
• Curve Memory: Allows for the long-term storage and rapid retrieval of calibrated standard curves.

• High-Resolution Scans: Enables interval-based measurements of absorbance, energy, or reflectance for both solids and liquids across up to 100 data points.
• Automated Peak Analysis: Identifies peaks and valleys automatically, with full support for saving and printing historical spectral graphs.

• Reaction Monitoring: Tracks absorbance or transmittance fluctuations over a defined duration at specific wavelengths to study reaction dynamics.
• Rate Computation: Converts raw absorbance data into reaction rates or concentration values using customizable input factors.

• Concurrent Testing: Permits the simultaneous configuration of 10 wavelength coordinates for rapid sample solution screening.

• Biomolecular Assessment: Evaluates DNA/Protein ratios and concentrations by measuring specific absorbance peaks at 260nm, 280nm, 230nm, and 320nm.

• Compliance & Validation: Audits wavelength precision, photometric accuracy, and stray light levels, producing verifiable results for storage, export or printing.

Accumulated operating time for deuterium and tungsten lamps, independent on/off control for deuterium and tungsten lamps, switching between UV and visible light wavelength points, and automatic wavelength calibration.

• Spectrophotometer x1
• 10-50mm 4-position adjustable holder x1
• dust cover x1
• 1cm quartz cuvette x2

• 8-position automatic sample rack
• Single-slot microsample rack (minimum measurable 50u samples)
• 5-10 cm sample racks (suitable for water quality testing)
• Single-slot or three-slot water bath colorimetric dish rack (suitable for temperature-controlled sample requirements)
• PC control software for extended functionality
• Printer

10-50mm 4-position adjustable holder: