#hannachecker

  1. Hanna Instruments

    Top 10 Mistakes in pH Measurement

    Are you making errors when measuring pH? Proper technique in pH measurement can seem overwhelming when you are first starting to take measurements. Questions like, How often should I calibrate? and When should I replace my electrode? are common for anyone starting a pH measurement process. The...
  2. Hanna Instruments

    8 Checker Best Practices

    8 Best Practices for Using Your Hanna Marine Checker Testing the levels with your Checker – like alkalinity, calcium, nitrite and more – may seem to be a cut-and-dry process, but there are a lot of small things that can happen during testing which negatively impact your results. Follow these...
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