Agilent 1200 Series G1365B MWD

This is a used Agilent 1200 Series G1365B Multiple Wavelength Detector, a UV-Vis detection module capable of monitoring several wavelengths simultaneously during an HPLC run. This multi channel capability allows analysts to track multiple compound classes or internal standards in a single injection, improving assay efficiency compared to single wavelength detection. The MWD is widely used in pharmaceutical quality control, environmental testing, and general analytical laboratories where methods call for monitoring more than one wavelength at once, such as when a method includes both an active ingredient and a related impurity with different absorbance characteristics. It integrates into the Agilent 1200 Series HPLC platform alongside compatible pumps, autosamplers, and column compartments, making it straightforward to slot into an existing system or use to complete a modular rebuild. Offered in used, tested condition, this detector gives labs a cost effective way to add multi wavelength detection capability without investing in a new system. As with any pre-owned detection module, a lamp check and wavelength accuracy verification is recommended before the unit is placed into validated analytical service.