Electrodes & Probes

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

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  1. Wireless pH Meter Glass Body Electrode for General Use  HALO With iPhone - HI11312
    $205.00

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    Our HALO Wireless General Use pH Meter has a refillable glass body and spherical glass sensing bulb made for everyday laboratory use. All readings are transmitted directly to your Apple or Android device or the edge®blu.

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    Save on calibration solutions when you bundle!

  2. Wireless pH Meter for Wine HALO iPhone - HI10482
    $235.00

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    Our HALO for home and craft winemakers has a glass body, spherical tip, and Hanna’s Clogging Prevention System (CPS) that resists clogging 20x longer. All readings are transmitted directly to your Apple or Android device or the edge®blu.

  3. Wireless pH Meter for Soil Halo with iPhone - HI12922
    $225.00

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    Our HALO® Wireless Soil pH Meter has a triple ceramic junction in the outer reference cell, built-in temperature sensor, and the conic pH sensing tip making it ideal for pH measurements in soil samples. All readings are transmitted directly to your Apple or Android device or the edge®blu.
  4. Wireless pH Meter Glass Body Electrode with Microbulb HALO With iPhone HI10832
    $365.00

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    Our HALO® Wireless pH Meter with Microbulb has a bulb tip that is only 3 mm in diameter and can be used to measure pH in samples as little as 100 µL. This meter is ideal for 96 well plates, microcentrifuge tubes, and for expensive samples that offer little volume to work with. All readings are transmitted directly to your Apple or Android device or the edge®blu.

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  5. Wireless pH Meter for Soil Halo with iPhone - HI12922
    $225.00

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    Our HALO® Wireless pH Meter for Food has a triple ceramic junction in the outer reference cell, built-in temperature sensor, and the conic pH sensing tip making it ideal for pH measurements in semisolid food samples. All readings are transmitted directly to your Apple or Android device or the edge®blu.

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