Bluelab Ph-7 Buffer Solution If you want to improve your Bluelab pH product’s accuracy and longevity, you’ll need to get into the habit of regular cleaning and calibration. Luckily, the easy-to-follow calibration process is the same for all Bluelab pH meters and pens. After cleaning your pH probe, you’ll need to calibrate it with pH calibration solutions at two reference standards - 4.0 and 7.0 pH. Once calibrated, you can start measuring pH again immediately. You’ll need to recalibrate whenever you clean your pH probe and when your meter alerts you that a calibration is needed. For the most precise measurements, it's recommended to clean and calibrate your pH instruments once a month. This step is crucial when using any Bluelab pH product and calibrating the Bluelab pH probe. To maintain the accuracy of your solutions, it's important to follow a few guidelines. Avoid cross-contamination, decant into a smaller container after use, and dispose of the sample. Store the solution in a cool and dark place, with the lid secured tightly and keep out of reach of children. Bluelab solutions are specially made for Bluelab products, and have been certified by NIST to meet traceable standards, ensuring the longevity and accuracy of your Bluelab products.
