The user selects the wavelength via an easy to use keypad. The large display indicates the wavelength, the extinction, and the transmission at the same time. The concentration is calculated by means of a factor; a matching concentration unit may be indicated as well. The large sample compartment enables a wide range of sampling devices to be fitted. A holder for rectangular 10 mm cuvettes is comprised in the delivery. As the unit is equipped with an interface and an analog output, it can also be used for kinetics or, combined with a flow cuvette, in chromatography.
Features of the 73 series
Improved data transfer to the PC; the units can also receive sample changers. With spectra, the larger display shows more details of one sample. As these units may be equipped with an integrated printer, they are perfectly suited for confined routine laboratories.
1) The units have integrated measuring modes for kinetics, wavelength scan, and quantifications.
2) The units can be equipped with an 8-cell changer for cuvettes.