Since 1946 SIGRIST, a Swiss company, has been developing and supplying the world industry without interruption with photometric measuring systems, today being the most recognized for their prestige due to their HIGH QUALITY and HIGH RELIABILITY.
- TURBIDITY
- COLOR
- CONCENTRATION
- SEPARATION OF PHASES
- OIL TRAITS
- AIR POLLUTION
- OIL FOG
- DUST CONCENTRATION
Based on the knowledge given by the great experience and a work carried out by specialists, it has developed powerful tools and solutions for the control of processes and conservation of the quality of the environment.