How to measure PH value with PH meter acidity meter
(1) Take off the pen cap
(2) Press the on/off button, the machine will display the operation
(3) Put the ph meter into the liquid to be tested
(4) Gently shake the pH meter to ensure that the inner bubbles escape, so that it is fully in contact with the solution, and do not collide with the cup wall
(5) The ph meter will display the value immediately. Put the pen into the liquid to be tested and wait for the value to stabilize. The correct value will be displayed within 30 seconds. (Special: It is normal for the ph count to fluctuate or be unstable)
(6) Press the hold button to lock the value, you can record and read outside the solution to be tested, continue to press the hold button to unlock
(7) Press the on/off button to turn off the ph meter
(8) Gently shake the excess water on the pH meter test pen, rinse it with distilled water or deionized water, and cover the pen cap to measure the temperature. In the test mode, the temperature value and the ph value are displayed on the LCD panel synchronously, but in the calibration mode It is not displayed, and the value defaults to Celsius.
