Range pH: 3~8 pH. Resolution: 0.2ph. PH accuracy: 0.3. Strict quality and safety standards certification. Model: VT-05.
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New Portable Chlorine Meter 2/3/4/5 in 1 Water Quality Tester CL2 TEMP pH H2 ORP Measuring Pen For Aquarium Swimming Pool
Aliexpress UK
Push the button to PH, PH is the pH button. The corresponding table is 8-3.5 value, ALKALINE is alkali, ACDIC is acid. The value 7 is basically neutral, the smaller the number, the higher the acidity.
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3-in-1 Soil Tester Moisture Light pH Meter Garden Plants Acidity Humidity Test Kit for Indoor Outdoor Lawn Flowers
Aliexpress UK
And with ℃/℉ switch function. Perfect for pot planting, greenhouse planting, scientific research planting, flower planting, vegetable planting, fruit planting, etc. Perfect for pot planting, greenhouse planting, scientific research planting, flower planting, vegetable planting, fruit planting and so on.
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4 in 1 Soil Tester Meter for PH Moisture Temperature Sunlight Intensity Measurement, Soil Acidity Analysis Test Tool for Garden
Aliexpress UK
Perfect for pot planting, greenhouse planting, scientific research planting, flower planting, vegetable planting, fruit planting, etc. And with ℃/℉ switch function. Type: Soil Tester. Perfect for pot planting, greenhouse planting, scientific research planting, flower planting, vegetable planting, fruit planting and so on.
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Fish Tank CO2 Diffuse Glass Drop Checker For Co2 Monitor glass drop checker PH Long Term Indicator Monitor Tester
Aliexpress UK
Tester Ph Digital PH Meter With 3 Sachets for Calibration And 2 Batteries LR44
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SMART SENSOR PH828+ Digital pH Meter Waterproof Water Quality Tester Water Test Meter for Drinking Swimming Pool Hydroponic
Aliexpress UK
📝 Note: If the testing value cannot stabilize, it is likely caused by the uneven density of the soil. 1 Prepare the Soil: Clean the surface soil layer of all organic impurities that may affect the test results, such as leaves or roots.
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4 in 1 Water Tester Monitor H2 PH ORP TEMP Meter Reactive Oxygen Hydrogen Analyzer ATC 0-2400PPb for Aquariums Pools Spa
Aliexpress UK
300~600ppm --------- The water will have incrustation scale. Applicable industries: water laboratories, CDC, the aquaculture industry, hospitals, swimming pools, household tap water quality testing. 1 x Water Quality Tester (Not include the battery).
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Yieryi 3 in 1 Soil PH Meter Farm Garden Fertility Tester Soil Moisture Test Detector for Indoor Planting, Potted Plants, Lawn
Aliexpress UK
Soil that is too acid or too alkaline is an important factor limiting crop yield and quality. Therefore, it is very important to understand the pH of the soil. Fast and accurate: The test range of soil pH test paper is 0-14.
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15ML CO2 Indicator Solution PH Long Term Indicator Monitor Tester Used with Fish Tank CO2 Monitor Glass Drop Checker
Aliexpress UK