Jenco’s most popular pH analyzer, monitor, controller and transmitter with RS-485 and relays.


1/4 DIN panel mount pH single parameter analyzer with electrode efficiency display function. Features pH linear or antilog transmitter output, hysteresis control and uninterrupted operation during pH calibration. Has one 4-20mA output, 5 relays and a RS-485 communications interface. Graphical display. 115/230V AC. CE Approved.

  • Bright, graphical LCD display, 1.5 x 2.25
  • Simultaneous measurement and analysis
  • 1/4 DIN watertight, ip65 rated enclosure
  • Reversible & isolated 4 to 20ma output with adjustable bandwidth
  • Continuous controller / relays operation during calibration
  • 4-digit password security protection
  • Programmable set point hysteresis
  • Automatic temperature compensation
  • CE approved
  • Built in ISO9001 certified facility
  • Membrane keypad with audio feedback
  • Power down, non-volatile memory backup
  • RS-485 output
  • Multiple spst on/off relays
  • Embedded self diagnostic program
  • High 50/60 hz noise rejection