Rola-Chem’s Generation II digital controllers automate water chemistry with precision, monitoring pH, ORP and FAC in real time. Easy to install and intuitive to operate, they ensure compliance, reduce manual testing and keep pools and spas crystal clear around the clock.
Showing all 7 results

Item 554003
RC554XP pH/ORP Controller without probes. Includes flow cell kit and 40′ of 3/8″ black tubing with fittings for flexible integration.

Item 554001
RC554XP pH/ORP Controller only. Digital, reliable monitoring and control ready to integrate with existing probes, pumps, and plumbing.

Item 554000
RC554XP pH/ORP Controller with pH/ORP probes, flow cell kit, and 40′ of 3/8″ black tubing with fittings. Accurate automation for dependable pool chemistry control.

Item 554134
RC554XP pH/ORP MET Controller only. Output cords included (not pre-installed) for custom integrations and field wiring.

Item 554008
RC554XP pH/ORP MET Controller (output cords included, not pre?installed) with pH/ORP probes, 40′ of 3/8″ black tubing with fittings, and flow cell kit.

Item 555020
RC555XXP pH/Dual ORP/FAC (PPM) Controller only. Advanced dual?parameter control with Ethernet capability, ready for integration into new or existing systems.

Item 555000
RC555XXP pH/Dual ORP/FAC (PPM) Controller with pH/ORP probes, flow cell kit, 40′ of 3/8″ black tubing with fittings, and Ethernet cable for connected monitoring.
| pH | ORP1 | ORP2 | Feed Cycle |
|---|---|---|---|
| 7.4 | 650 mV | 640 mV | 10 Seconds |
| 6.8 – 8.4 | 0 – 995 mV | 0 – 995 mV | |
| 7.0 – 8.0 | 400 – 900 mV | 400 – 900 mV | |
| .6 to 900 sec w/ 5-minute analyzation periods | 120V corded (input/output) | Timed or Continuous | |
| Maximum Amps: 3.15 Amps |
GPD = Gallons Per Day * Using 12.5% liquid chlorine.
| pH | ORP | Feed Cycle |
|---|---|---|
| 7.4 | 650 mV | .6 Seconds |
| 6.8 – 8.2 | 0 – 995 mV | |
| 7.0 – 8.0 | 400 – 900 mV | |
| .6 to 900 sec w/ 5-minute analyzation periods | 120V corded (input/output) | Timed or Continuous |
| Maximum Output: 5 Amps |