GLI pH/ORP Analog Controller -- P53A4A1N
from Hach Company

pH/ORP Controller, NEMA 4x enclosure: All P53 Controllers have -2 to 14 pH (-2100 to +2100 ORP) measuring range, 4 electromechanical relays in a 1/2 DIN and hardware for panel, surface or pipe mounting. 2 year warranty. Selectable pH or ORP operation. Multiple language capability. Enhanced... [See More]

  • Interface: Digital Front Panel; Network
  • Control: Limit
  • Controller Type: pH / ORP
  • Features: Datalogger
WebMaster® One -- WMB8
from Iwaki America and Walchem, IWAKI America Inc

WebMasterONE is the most powerful, affordable, online analytical process controller the water treatment world has ever seen! The simple, intuitive programming makes it easy to configure your WebMasterONE to control multiple cooling towers, boilers, closed loops, waste streams or virtually any water... [See More]

  • Interface: Digital Front Panel; Computer Programmable; Network
  • Control: Limit; PID; Other; Flow Based / Timer
  • Controller Type: pH / ORP
  • Features: Multi-Function; Datalogger
High Accuracy Process Controller -- 900 Series
from Florite International, Inc.

General high performance universal process controller [See More]

  • Interface: Digital Front Panel; Computer Programmable; Network
  • Control: Limit; Linear; Feedforward; PID
  • Controller Type: Laboratory; pH / ORP
  • Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control