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🌿 Grow smarter, not harder — 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, it’s 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 (334) |
| 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 |
B**.
This thing is awesome! Cheap and works well and seems to be very accurate. I'm pleased with it!
D**Y
Excellent meter. Read the directions though and follow them! My hydroponically grown plants have really benefited from regular use of meter.
D**K
Not quite as accurate as my bluelab ph meter but gives a much faster readout and includes ppm as a bonus.
P**S
Seems to be in working order. Even comes with a solution to calibrate the PPMs. Very nice and easy to use. I realized my old PPM meter was WAY off. Quality/build seems to be ok. Curious how long the batteries last with daily use. Very easy to read. I only have to use one meter to test the pH and PPM. It even includes temp, which isnt as important to me because I let my water sit in room temperature 12 hours ahead of time. Pretty good deal for the price. I just hope it's easy to get a new probe when it's time. Will update if anything craps out.
S**L
Do NOT recommend. pH values from the same sample are from 5.5 to 7.5 just after “calibration”… You better buy something else.
Trustpilot
2 days ago
3 weeks ago