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💧 Master your water quality like a pro—because precision is the new power.
The YINMIK PH Meter YK-4 is a compact, digital 4-in-1 water testing device measuring pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature. Featuring automatic 3-point pH calibration with included powders, a large backlit display, and stable readings with temperature compensation, it’s designed for hydroponics, brewing, aquariums, pools, and more. Powered by 3 included LR44 batteries, this versatile meter delivers lab-grade accuracy and convenience in one sleek tool.
| Customer Reviews | 4.3 out of 5 stars 853 Reviews |
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