4-in-1 pH Meter TDS EC Meter for Hydroponics Growing System, Digital Water pH Tester for Hydroponic Nutrient Plant

Key features

• pH Tester for Growers: Optimal pH range for most hydroponic plants is 5.3-6.5. If the pH is too low, plants may not be able to access important nutrients. If the pH is too high, plants may experience yellowing leaves and stunted
• TDS (PPM) EC Meter for Growers: Optimal TDS range for most plants is 700-2100 ppm. TDS and EC level confirms whether the nutrient levels are correct
• Accurate and Easy to Use: Providing accurate readings at the click of a button, ± 0.1 pH Accurate
• Pre-calibrated and Easy Calibration: Our meter is pre-calibrated and ready to use. 2 sets of standard solution included for pH calibration
• Design for Growers: Digital LCD display, automatic temperature compensation (32-122 ℉), provides consistent reading regardless of any fluctuations in temperature

Free shipping included. 30-day hassle-free returns.