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PHscan10L Overview Thank you for selecting the PHscan series pocket pH tester. This manual provides a step-by-step guide to help you operate the instrument, please carefully read the following instructions before use. Installing the Batteries Remove the battery compartment lid.
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PHscan10L pH Calibration The PHscan10 tester allows 2 points calibration. We recommend calibrating the instrument during the first use or new electrode replaced. For better accuracy, regular calibration is recommended. DO NOT reuse the buffer solutions after calibration, contaminants in solution will affect the calibration and eventually the accuracy of the measurement.
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PHscan10L Measurement pH Measurement Rinse the electrode with deionized water. Place the electrode into the sample solution and stir gently. Note that the end of the electrode must be completely immersed into the solution. Wait for the measurement to stabilize and record the reading.
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PHscan10L Appendix Preparation of pH Buffer Solutions The PHscan10 tester is packaged with pH 4.01/7.00/10.01 buffer sachets required for calibration. • Open the pH 7.00 buffer sachet, pour the reagent into a 250 ml volumetric flask. Fill the deionized water to the mark and mix the solution until the reagent is completely dissolved.
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PHscan10L Specifications Model PHscan10L Range 0.0 to 14.0 pH Resolution 0.1 pH Accuracy ± 0.1 pH Calibration Point 2 points pH Buffer Option Automatic Buffer Recognition pH 4.01, 7.00, 10.01 Operating Temperature 0 to 50° C (32 to 122° F) Storage Temperature -5 to 60°...
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