Insite Instrumentation Group, Inc.
Water and Wastewater Quality Instrumentation
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Electrode Replacement Video


Portable Holder (PEH) with Model 52 ORP Electrode

The Portable Electrode Holder with Model 52 replaceable ORP Electrode cartridge comprise the ORP sensor, which incorporates embedded electronics, custom geometry, and a field proven cartridge. Our flat glass / double reference junction construction, yields a field proven cartridge producing long-lasting reliable measurements. The embedded electronics in the PEH Holder includes a built-in electrically isolated preamp, which results in reliable digital communications and temperature measurement circuitry.

PEH52 Sensor

Model 52 ORP Electrode

The M-52 is a cartridge type electrode making replacement simple and easy. The cartridge is sealed into the holder with a reliable double o-ring seal. All replacement electrodes ship complete with o-rings. The threaded TNC connector at the top of the electrode body ensures a reliable electrical connection to the holder.

Flat Surface of pH Element

In the center of the measuring surface is the ORP platinum, sealed in glass. This surface is surrounded by the flat porous reference junction. The large area of this porous junction extends the lifetime of the cartridge. The electrode is enclosed by the electrode body. Built into the electrode body is a sealed, gel filled double junction reference half cell. This design adds an extra barrier against contaminants, that can significantly extend the service life of the electrode.

PEH52 with PortaCaddie

The InsiteIG PortaCaddie is an organizational tool, sold with each sensor, that captures the meter along with the sensor and cable. The PortaCaddie is designed to manage the cable to eliminate tangles while using the system in the field. The meter, sensor, and cable are retained securely during transport and are easily deployed at the desired test location. The rugged design was built specifically for the rigors encountered by field instrumentation. The PortaCaddie was designed to offer a level of protection to the meter, sensor, and cable.

See our InsiteIG Portable Meter (IPM)

PEH53 Sensor Portable Holder (PEH) with
Model 52 ORP Electrode
  • Measuring Range: +/- 2000mV
  • Temp. Range: 10°C to 60°C
  • 20ft sensor cable
  • Sensor connector