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ASR2803-3-1M-BNC ORP Lab Electrode - 3555_0

  • $49.00
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  • ASR2803-3-1M-BNC ORP Lab Electrode - 3555_0

    This lab electrode measures the ORP of a solution and connects to a pH/ORP Adapter.

    The ASR2803 is an economical single junction combination electrode ideal for your general-purpose applications in the lab or field. It has the impact-resistant qualities of an epoxy body.

    The electrode uses a Teflon diaphragm with a large Pt ring section and provides a fast, stable response. The sealed, gel-filled design requires virtually no maintenance as there is no need to refill the KCL solution.

    The ASR2803 measures 120 mm (length) x 12 mm (diameter), can withstand temperatures to 80°C and measures ORP levels from -1500 to +1500mv.

    It comes with a 5-meter cable terminated by a BNC connector.

    Comes Packaged with

    • A small bottle of buffer solution

    When you receive this sensor, fill the cap with buffer solution and ensure that it has no leaks.


    This probe connects to the BNC connector on our pH interface boards. See the "Compatible Products" tab for a complete list of options.

    Product Specifications

    Electrode Properties
    Electrode Type Combination Single-Junction (ORP)
    ORP Measurement Range ± 1.5 V DC
    Electrode Response Time Max 10 s
    Operating Temperature Min 0 °C
    Operating Temperature Max 80 °C
    Physical Properties
    Exterior Tube Material Impact Resistant Plastic
    Connector Type BNC
    Length 120 mm
    Diameter 12 mm
    Cable Length 1 m





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