






🌿 Grow Smarter, Not Harder — Precision Hydroponics in Your Hands!
The YINMIK 4-in-1 pH EC tester is a professional-grade, submersible meter designed for hydroponic and multi-liquid applications. It delivers simultaneous, real-time measurements of pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature with precise automatic temperature compensation. Ready to use out of the box with included calibration solutions, it supports continuous monitoring directly in reservoirs and hydroponic systems. Backed by 24/7 customer support, this versatile tool is ideal for indoor and outdoor cultivation, aquariums, pools, and more.






| Manufacturer | JiNan Huiquan Electronic Co., Ltd |
| Part number | YK-T4P |
| Item Weight | 490 g |
| Package Dimensions | 25.6 x 14.6 x 5.41 cm; 490 g |
| Included Components | *1 Meter *4.00/7.00/1413 Calibration Fluid *10.01 Calibration Powder *1 Dropper |
| Batteries Included | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
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