PHT129 pH / ORP Transmitter
PHT129 Data Sheet

The PHT129 converts pH/ORP to DC signal
  • Wide range of pH and ORP probe input
  • Output up to 18 VDC or 50 mADC
  • 2000 Vrms isolation
  • High input impedance
  • Temperature compensation optional
  • Front adjustments for span and zero
  • All common AC or DC supplies
Common applications include
  • Wastewater and water treatment monitoring
  • Detecting contaminations
  • Salinity monitor actuator feedback