Total alkalinity test range: 0~240ppm. Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject.
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PH-301 Digital PH Controller pH Meter Water Purity Tester Acidity Detector With HI/LO Action Optional for Aquarium Pool
Aliexpress UK
Scales is as follows:- •1-3 Indicates a very high Acidic Substance •4-6 Indicates an Acidic Substance •7 Indicates Neutral •8-11 Indicates an Alkaline Substance •12-14 Indicates a very high level of Alkalinity.
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100pcs Urine Routine Test Strips Ph Testing Strips Testing Kit Medical Ketone Test Strips Protein Testing Strips Ph Test Strips
Aliexpress UK
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PH-301 PH Controller PH-803W PH&ORP Controller WiFi PH Meter BNC Probe Water Quality Tester for Hydroponics Aquarium 110V/220V
Aliexpress UK
Easy to test: Free Chlorine/Bromine, pH, Total Alkalinity. Total Alkalinity Test Range: 0~240ppm. Quantity: 100pcs( 2 bottles). Free Chlorine Test Range: 0~10ppm. -Test at both ends of pool twice a week for best results.
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Chlorine PH Test Strips SPA Swimming Pool Aquarium Fish Tank Water Tester Paper Residual Chlorine PH Value Alkalinity Hardness
Aliexpress UK
The pH scale ranges from 1 to 14, with 7 being "neutral" (the point at which water is neither acidic nor alkaline). Ideal for testing the PH levels of fluids and solids. Black Spring Loaded Plastic Bean Twin Strap Hoop Toggle Stopper Cord Locks UK.
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7 in 1 Swimming Pool PH Test Paper Multipurpose Chlorine/PH/Hardness/Bromine Test Strips Swimming Pool Water Tester Paper
Aliexpress UK
【Enhanced Accuracy with Second-Generation Design】: The second-generation soil pH test kit features a 3-pad design that enhances accuracy. This soil tester for garden nutrients gives you a clearer picture of your soil's health.
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50/100pcs Water Test PH Strips Swimming Pool PH Test Paper Residual Chlorine Value Alkalinity Hardness Tester Pool Accessories
Aliexpress UK
Compare Free Chlorine, pH and Total Alkalinity pads (in that order) to colour chart on label.
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50/100pcs 3/4/5/7 in 1 Swimming Pool PH Test Paper Multipurpose Chlorine/PH/Bromine Test Strips Swimming Pool Water Tester Paper
Aliexpress UK
Easy to test: Total Chlorine, Free Chlorine/Bromine, pH, Total Alkalinity, Total Hardness, Cyanuric Acid. Test range for total alkalinity: 0 ~ 240 ppm. Total chlorine test range: 0 ~ 10 ppm. Free chlorine test range: 0 ~ 10ppm.
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Digital Lab PH Meter Tester Pen Water 0.01 PH Test -2.00-16.00 Litmus Strips Aquarium Hydroponic Measurement Test Pen
Aliexpress UK