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Analog Meter pH and Oxidation Reduction Potential (ORP) Instruments Datasheets


5700 ProPoint pH/ORP Monitor -- 3-5700
from GF Piping Systems

The Signet 5700 pH/ORP Monitor is a versatile and intelligent instrument that recognizes the type of sensor connected, either Signet pH or ORP Electrode, then automatically sets itself for the corresponding display and functionality. Also, during "Easy Cal" operation, the monitor automatically...[See More]

  • Water Quality Parameters: pH; Measures ORP/Redox 
  • ORP Range: -1000 to 2000 millivolts
  • pH range: 0.0 to 14.00 pH
  • Process Temp: -13 to 248 F
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720 Series II -- Model 721II
from Myron L Company

The advanced "isolated" circuitry of the 720 Series II pH/ORP Monitor/ controllers guarantees accurate and reliable measurements — completely eliminating ground-loop and noise issues. The unique sensor preamp allows for longer distances between the sensor and the Monitor/controller without the...[See More]

  • Water Quality Parameters: pH 
  • Accuracy: 0.0100 ±pH
  • pH range: 0.0 to 14.00 pH
  • pH Measurement Features: pH Reference Electrode Input 
View Datasheet