Its Features an Ebert-type monochromator with 1800 lines/mm holographic grating, spectral bandwidth 0–2 nm, and a wavelength range of 190–900 nm. Equipped with an 8-lamp hollow cathode turret assembly with eight independent modulated power supplies. Built-in background correction is provided using a high-intensity, high-speed deuterium lamp. Supports automatic calibration with up to 10 standards and recalibration using a single standard. Direct concentration readout is available in K-factor, linear regression, and quadratic regression modes. Signal energy can be displayed both as a bar graph and numerically. Measures absorbance (0–3.0 ABS), % transmission, and concentration.