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Never store your pH meter probe in distilled or deionized water! HI 70300 storage solution for pH and ORP electrodes from Hanna Instruments is the ideal storage solution for the probe on your pH pen or other pH meter. Storing the probe in this solution ensures that the glass membrane of your probe will stay properly hydrated, with the osmotic and diffusion effects between solution and reference electrode remaining in balance. This solution is also specially formulated to minimize microbial growth, keeping your pH meter clean and ready for each use. In addition, keeping your pH meter stored in a proper solution such as this will ensure the junction remains clear. Keep your pH meter in the best working order by storing it in this storage solution from Hanna Instruments!

Product Features

  • Keeps your electrode properly hydrated
  • Manufactured specifically for pH and ORP electrode storage
  • Minimizes microbial growth
  • Will help keep your pH meter reading accurately

Product Specifications

  • Electrode Storage Solution
  • Volume: 230 mL
  • pH at 20C: 5 - 7
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