Photometric analysis and diagnosis of water values with your smartphone. *** TO USE THIS APP YOU WILL NEED THE JBL PROSCAN SET AND THE ENCLOSED PROSCAN COLORCARD *** - Fast readout, precise analysis, innovative colour detection technology - Parallel analysis of the most important water values for the aquarium, pond and other water with the help of your smartphone With detailed evaluations of the individual water parameters incl. background - knowledge and recommendations for action in the app -