Q-Sense systems have an optional window module which provides simultaneous optical access to the sensor surface. The window module is compatible with both the Q-Sense E1 and Q-Sense E4 systems. 

When the window module is used in the single sensor E1 chamber, the compact design also enables microscopy studies of reactions on the sensor.

• Light-induced reactions, e.g. UV curing
• Simultaneous microscopy studies, e.g. cell adhesion
• Working distance 3.3 mm