Photograph of an Ohaus STCON8 Conductivity electrode.

Ohaus Starter STCON8 Conductivity Electrode and Optional Flow Chamber

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H-30681117
$178.00 - $432.00
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Description

The Ohaus Starter series of electrodes provide accurate and precise measurements of pH, oxidation-reduction potential, conductivity, dissolved oxygen, and temperature. They are compatible with Ohaus's AquaSearcher and Starter Meters. The conductivity electrodes measure the total ionic concentration within a sample. They provide a a rapid and inexpensive method for determining the ionic strength of a solution which is necessary in a wide range of industries. A basic conductivity cell consists of a pair of electrodes that are placed in a sample. The ratio of the distance between the electrodes and their surface is the cell constant which is then related to the conductivity and concentration of the sample solutions.

The STCON8 utilizes a 2-pole potentiometric method employing 2 platinum rings. It has a 155 mm long glass shaft and a mini-DIN connector. Its measuring range is 0.055 µS/cm-300 µS/cm and is ideal for low ionic strength solution, deionized water, and ultra pure water. This electrode is available with a detachable glass chamber.

The STCON5 has a standard conductivity range and is excellent for general lab applications. The STCON7 also has a low conductivity range but is made of rugged stee.

Detailed information is available as a pdf: Starter Conductivity Electrodes

Additional literature available: Ohaus Electrochemistry Brochure, Electrode Selector Guide, Electrode Compatibility Table

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WARNING: OHAUS products can expose you to chemicals including the chemicals listed in this Table, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

These and other Proposition 65 chemicals may be present only in residual amounts, or contained internally in OHAUS equipment, or encapsulated in another material where exposure is unlikely or negligible. This warning is being provided out of an abundance of caution.