GE India
Clean Room Indicator PI-135

The Process Indicator is specifically designed for the monitoring of Clean Rooms and packaged in a compact shallow enclosure to allow installation in prefab Clean Room Panels of thickness 40mm


  • Confirms to 21 CFR11 requirements.
  • On Demand RTC (Clock) available*
  • Microprocessor based design with advanced fault tolerant design
  • 3 Channel Display of any parameter
  • Channel ranges and units can be preconfigured (Factory Configured)
  • User programmable for 1,2 or 3 channel measurements
  • Software calibration for all 3 channels with password protection
  • Programmable Alarm Limits with Visual Annunciation
  • Stainless Steel Front Panel


  • Alarm Relay
  • Real Time Clock battery powered clock
  • Calibration record with Time and Date Stamp for Validation.
  • Logging of 1000 records at a preselected intervals.
  • Digital Data transmission for zero error data recording
  • Digital communication: MODBUS/ETHERNET Protocol on RS485 for Controller / SCADA system

Product Range

  • pH/ORP/DO

  • Conductivity

  • Temperature

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