The basic model is a simple recorder. With some unique features such as motion detector and LED illumination it is able to record good quality videos for six vessels. With optional easy to install light shield around the bath and adaptive LED illumination it is an ideal system for applications that are visible light sensitive. After the recording is taken the user is able to pinpoint and mark individual stages of the dissolution procedure. Because of the unique cameras position different operations are well visible (tablets drop or baskets immersion, sampling cannula or temperature probe immersion). The timing of different events can be determined down to seconds.