Flowrox Scaling Watch is an accurate solution for online, pipe scaling or fouling measurement. The system monitors scaling thickness and growth online and calculates free volume index, which informs how much free space still exists in a process pipe. Flowrox Scaling Watch is targeted to the customers who suffer from scaling in different phases of their process. By using this device, it is possible to dose anti-scaling chemicals more accurately and gain remarkable savings. With Flowrox Scaling Watch it is also possible to optimize process and prevent the unexpected downtime in production.