Touch Screen Spectrophotometer

The Touch Screen UV-Vis Spectrophotometer is a high performance single beam benchtop instrument engineered for accurate, reproducible analysis of nucleic acids, proteins, clinical chemistry analytes, enzymes, and pharmaceutical compounds in clinical diagnostics, molecular biology, pharmaceutical quality control, and research laboratories. Covering a wavelength range of 190–1100 nm with a holographic grating monochromator and digital photodiode detector, this spectrophotometer provides the analytical versatility required for routine and specialized laboratory workflows, including nucleic acid purity assessment, enzyme kinetics, clinical chemistry, and ELISA detection.

Every Touch Screen UV-Vis Spectrophotometer is factory calibrated and supplied with a calibration certificate, delivering exceptional transmittance accuracy of ±0.3% T and low stray light of ≤0.03% T at 220 nm and 360 nm. The instrument's noise level of ±0.0002 A at 500 nm ensures reliable, low drift measurements for endpoint and kinetic assays. A 10.1 inch high resolution color capacitive touch screen with 1024×600 resolution provides an intuitive graphical user interface for easy operation without requiring a computer.

Key user-focused features include standalone operation with all measurement modes accessible directly from the touch screen, including photometric measurement, quantitative analysis with standard curves, wavelength scanning, multi-wavelength measurement, kinetics analysis, and DNA/protein absorbance ratio measurement. Large capacity data storage saves various data types and spectra, and the instrument maintains data after power failure with automatic hold function. The included computer control software package enables advanced data analysis and instrument control. A wide range of optional accessories expands the instrument's capabilities for specialized applications.

For the clinical laboratory scientist, molecular biologist, and pharmaceutical quality control analyst, the Touch Screen UV-Vis Spectrophotometer delivers the accuracy, stability, and versatility required for DNA/RNA purity assessment with 260/280 and 260/230 ratios, protein quantification, enzyme kinetic assays, routine clinical chemistry testing, and ELISA endpoint detection. For the patient, reliable, traceable spectrophotometric analysis ensures that diagnostic results are accurate and reproducible, directly supporting effective clinical decision making, appropriate treatment selection, and confident disease monitoring.