Digital pH Meter for Hydroponic and pH 4.00/7.00 500ml Solution

★★★★★ 4.3 145 reviews

$40.00
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$40.00
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Free shipping Free 30-day returns

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Product details

Management number 210900701 Release Date 2026/04/04 List Price $16.00 Model Number 210900701
Category
  • [500mL Large Capacity Bottles] More solution, more calibrations! Each bottle contains 500mL (16.9oz) of high-quality calibration liquid, providing ample supply for frequent use.
  • [Pre-Mixed & Ready to Use] No need to mix pH calibration powder! Achieve highly accurate pH readings effortlessly with UIUZMAR Pre-Mixed pH calibration solution. The buffer solution saves the hassle of mixing pH powders, offering quick, out of the box calibration for digital pH meters.
  • [4.00 /7.00 pH Calibration Solutions] Features both acidic (pH 4.00) and neutral (pH 7.00) buffer solutions for accurate two-point calibration of pH testing devices. Compatible with most pH meters, pens, and probes available in the market for reliable calibration results.
  • [Great Digital pH Tester] A great tool to monitor pH level regularly, as the pH of nutrient solution being such an important factor in hydroponic systems. For the majority of plants, a pH range of 5.3-6.5 is considered appropriate for hydroponic.
  • [4 in 1 pH Meter] With pH TDS EC TEMP functions; General uses include hydroponics, greenhouse reservoir, DWC setup, hot tub, spa, drinking water, home tap water, well water, RO system, aquarium, and home brewing.

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4.3 out of 5
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145 ratings | 59 reviews
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