# Free Chlorine / HOCl Sensor

Regular price $0.00

Sale price $0.00

**Short:** Direct HOCl measurement for real‑time chlorine monitoring.

**Long:** Measures free chlorine (HOCl) with high accuracy. Requires controlled micro‑flow from ValveIQ and stable signal conditioning from EdgeIQ.

**Works With:**

- EdgeIQ Water Quality
- ValveIQ MicroFlow
- HydraShuttle
- Verge Valve Box