?EASY TO USE: Just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by "ON / OFF" switch to be measured.
?HIGH ACCURACY: PH meter with auto calibration button can automatically identify standard buffer solution of pH4. 00, pH9. 18, and pH6. 86; its high accuracy 0. 03pH range of error ensures more reliable results; automatically temperature compensation(ATC) ranges from 0??50?(32°F~122°F) automatically to ensure accurate readings.
?AUTO CALIBRATION: The PH meter has an auto temperature compensation feature that adjusts to water temperatures and water quality to give pH readings almost instantly. As well, you can calibrate the tester with one touch button using Buffer Powder.
?PACKAGE INCLUDES: 1× pH Meter , 1× Carrying case, 3× Calibration packets, 1× User manual.
?100% Quality --- If any question please contact us at any time, We will reply in 24 hours. The best customer service is our top priority, please rest assured to buy.