The PerkinElmer Lambda 4A UV/VIS Spectrophotometer is the lowest-cost version from the 4 series, and uses an advanced LCD display and high speed printer/plotter.
Applications include basic scanning, spectral data processing, kinetics, automatic sampling, cell programming and advanced quantitative analysis are available now.
Optical performance Perkin-Elmer’s commitment to optical excellence continues in Lambda 4 by incorporating doublebeam optics for superior photometric range and better long term stability. Resolution to 0.25 nm allows separation of close bands and better photometric accuracy. Stray light to 0.0005% ensures accurate readings at high absorbance.