Regular calibration and proper maintenance are essential for reliable pH measurement.
Apera PH20 Combo Kit also includes pH standard fluid, electrode preservation, calibration pod, and electrode cleaning brush.
APERA pH standard solution is differentiated from standard liquids that can be used directly as the solution is in color matched to the pH identification table so you dont have to worry about making mistakes.
And it uses anti-corrosion technology, it can be stored in an unopened condition for 1-2 years.
Usually the pH meter calibration is at least once a week, and the pH standard solution used for calibration should be replaced after 10-15 uses.
APERAs proprietary calibration pod minimizes the amount of standard liquid used for calibration, and the lid will loosen air pollution to standard liquids and greatly save standard fluid usage.
You can choose the included standard liquid labels and stick them to your pod to identify standard liquids used for calibration.
The calibration pod also has space for a tester or electrode, making it more convenient to measure water quality.
Contaminants on the glass electrode and liquid interlock will become clogged over time, resulting in misalignment and slower reactions.
The Apera cleaning brush is a great helper to prolong the life of the electrode as it can easily remove dirt from the electrode without damaging the glass-response membrane.
The APERA PH20 uses a lithium glass membrane with a glass electrode, which is highly sensitive and can be quickly stabilized. The dedicated electrode protective cover also prevents damage from external force to glass electrodes.
The tester has various operating functions such as automatic standard liquid identification, automatic calibration, automatic temperature compensation and stable measurement display, auto-manual lock, automatic power off, low voltage alert, and many other operations.
Product Warranty: We will provide free repair and replacement service if any failure occurs within 2 years of the product itself and within 6 months of electrode.