Expect a permanently aligned beam overlap with the Cobolt Dual Combiner which is built on a stable but compact platform. This includes thermo-mechanical properties that have been optimized. Adjustments during installation or over a period of time are unnecessary. This is because it is combined with a compact and robust platform of the very small dynamical tolerances of the beams overlap (<20 urad/oC). Ar+ & Kr+ gas lasers are replaced by the Cobolt Dual Combiner as its intended usage is for laboratory equipment. When it comes to demanding bio-analytical applications, the OEM component modules can be used in laser scanning cytometry, confocal microscopy, DNA sequencing, and flow cytometry. Using RS-232 communication, the two laser lines can be individually addressed because the device footprint is only 195x65 mm.