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๐ฟ Grow smarter, not harder โ master your nutrients with precision!
The YINMIK YK-T4 Pro is a professional-grade 4-in-1 hydroponic meter that simultaneously measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature. Featuring a fast-response stainless steel electrode with automatic temperature compensation, it supports continuous submersion for real-time nutrient monitoring. Factory-calibrated and ready to use out of the box, itโs ideal for hydroponic growers and versatile enough for various water quality tests. Backed by 24/7 customer support and included calibration solutions, it ensures accuracy and convenience for indoor and outdoor crop management.














| ASIN | B0DJFXZPG3 |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Customer Reviews | 4.3 4.3 out of 5 stars (388) |
| Date First Available | 20 Jan. 2025 |
| Included components | * 1m * 4.00/7.00/1413 calibration liquid * 10.01 calibration powder * 1 dropper |
| Item Package Quantity | 1 |
| Item Weight | 490 g |
| Item model number | YK-T4 Pro |
| Manufacturer | JiNan Huiquan Electronic Co., Ltd |
| Package Dimensions | 25.6 x 14.6 x 5.41 cm; 490 g |
| Part number | YK-T4P |
A**R
Works Well, Slight Learning Curve
This meter worked well and did what it was supposed to do. It provided accurate readings for my hydroponic setup and helped me keep my nutrient levels where they needed to be. I did find it a little confusing to use at first, but that could just be me. Once I figured it out, it performed reliably. Overall, itโs a good tool, just be prepared for a bit of a learning curve in the beginning.
C**D
Good item
Working very good
A**.
Work like it should
Works good I like it
J**F
Works just as it should
Work as advertised I was new to using this type of device. Good instructions I calibrated the PH with the provided solutions and everything is going well. I use it for hydroponics. Switching back and forth between the settings is very fast and easy.
B**N
great tester
very handy. all readings displayed simultaneously.
Trustpilot
4 days ago
1 day ago