Peristaltic pump with integral CD meter to monitor detergent concentration in washing systems, the pump automatically maintains the desired detergent concentration in accordance with a set point selected by the user. Direct function and upon request, reverse function. Green plastic casing. Operating range 400 ÷ 20,000 S. LED pump ON indicator. Max flow: 6 l/h. Supplied with detergent accessories kit and conductivity probe.