Kelilong Electron Co.Ltd

Kelilong Electron Co.Ltd

Reviews: 1


Total views: 2146

Published: 14 February 2021

Posted by: Anonymous

I bought 2pcs KL-027, 6in1 water quality monitor, after 2 times calibrated, i put all electrodes into a glass of clean water, the 2 monitors gave DIFFERENT READING for pH and ORP of THE SAME WATER, please see the photos. | Then I switched the electrodes to other unit ad calibrated again, and still the 2 monitors gave different reading of the same water. | and it is NOT 6in1 monitor! ONLY 3in1 ! becase we need to change the pH and ORP electrodes everytime we want to check pH or ORP. | i reported this false reading to the factory, but they did not gave any help.. | IF you buy only 1pc you will never know that your monitor is giving you the correct reading or false reading! | you need to have 2 monitor or other pH meter to compare the reading, so you will know which monitor / meter give you the correct reading.

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