ORP

Shop our selection of highly accurate and simple to use ORP electrodes and probes. Hanna's ORP electrodes and probes boast an excellent value due to their accuracy and affordability.

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  1. Digital Gel Filled PEI Body ORP Electrode for Field Applications – HI36200
    $165.00

    Ships within 1-2 Business Days

    The HI36200 is a PEI body, single junction ORP electrode with a built-in temperature sensor. This electrode has a single ceramic junction in the outer reference cell and the ORP sensing pin is made with platinum.

    The HI36200 electrode features a built-in microchip that stores sensor type, serial number, and calibration information. This probe connects to the meter with a 3.5 mm connector. The 3.5 mm connector is proprietary to meters that use digital electrodes. This electrode also features a rugged PEI (polyetherimide) body that has the chemical resistance of a glass body in an unbreakable plastic making it ideal for field and industrial applications.

    Platinum Sensing Pin

    Gel Electrolyte

    3.5 mm Connector

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  2. HI4430B Gel-Filled Combination ORP Electrode
    $160.00

    Ships within 1-2 Business Days

    The HI4430B is a PEI body, single junction ORP electrode with a BNC connector. This electrode has a single ceramic junction in the outer reference cell and the ORP sensing pin is made with gold. This design consideration is ideal for ORP measurements of ozone and applications with other oxidants.

    Durable PEI Body

    Gel Electrolyte

    Gold Sensing Pin

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  3. HI3230B Gel Filled Combination ORP Electrode
    $145.00

    Ships within 1-2 Business Days

    The HI3230B is a PEI body, single junction ORP electrode with a BNC connector. This electrode has a single ceramic junction in the outer reference cell and the ORP sensing pin is made with platinum. This design consideration is ideal for ORP measurements in municipal water and quality control applications.

    Durable PEI Body

    Gel Electrolyte

    Platinum Sensing Pin

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