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Ohaus® Starter ORP Electrodes

By Ohaus

Ohaus has gone beyond weighing!

View the NEW full line of equipment


Ohaus® Starter ORP Electrodes

To complement the Ohaus® Starter Series, a full offering of electrodes is provided that will accurately test for a variety of measurement types that include pH, Conductivity (EC), Total Dissolved Solids (TDS), Dissolved Oxygen (DO), Oxidation Reduction Potential (ORP) and Salinity.

Oxidation-Reduction Potential (ORP) electrodes test for the overall availability of electrons in a medium, specifically the ratio of positive and negative ions in the solution. ORP is the only practical method used to electronically monitor sanitizer effectiveness and it is also commonly tested in water, such as swimming pools and aquariums. ORP is expressed in millivolts (mV). -1000 mV to 1000mV is a common range for ORP tests. The pH value influences the ORP value significantly.

  • Sturdy and durable electrodes are constructed of either plastic or glass shafts and built to withstand daily use.
  • Electrodes fit perfectly in the electrode holders on Ohaus® bench meters and electrode clips on all Ohaus® portable meters.
Cat.No. Name Range Addl. Info. EA    
316-30038555 ORP electrode STORP1, Non-Refillable, Gel -1000 - 1000 mV Plastic $92.00
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316-30038553 ORP electrode STORP2, Refillable -1000 - 1000 mV Glass $246.00
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