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How to use YINMIK YK-4 pH Meter Probe?
cgough
Reviewed in the United States on July 17, 2024
At first the probe would not calibrate. I left the probe in the storage solution overnight and recalibrated in the morning. Since that time the probe has been flawless.
ERIK ANDERSON
Reviewed in the United States on June 9, 2024
Will not calibrate. Do not buy!!!
Jessica G
Reviewed in the United States on January 16, 2024
Does not properly fit the newer pmoyoko pH meters with the flat buttons, but fits and calibrates in the older model with rounded buttons.It works and calibrates, but shipped dry so don't expect it to last more than a few months
Ken Law
Reviewed in the United States on December 16, 2023
This has everything I need to successfully grow vegetables hydroponically. Thank you so much!
slrva
Reviewed in the United States on October 29, 2023
Includes storage solution in EC calibration solution, so a good value for money
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