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Professional 4 in 1 Soil PH Meter LCD Digital Temperature Sunlight Moisture PH Garden Soil Tester Acidity Alkali Analysis Meter
Aliexpress UK
Easy to test: Free Chlorine/Bromine, pH, Total Alkalinity. Total Alkalinity Test Range: 0~240ppm. Free Chlorine Test Range: 0~10ppm. -Test at both ends of pool twice a week for best results. pH Test Range: 6.8~8.4.
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Digital Water Quality Monitor Tester TDS PH Meter PH/TDS/EC/Temperature Meter for Pools Drinking Water Aquariums
Aliexpress UK
Litmus papers are used to determine the pH level of a liquid and determine if a solution is acidic, basic, or neutral. Widely used for industrial chemical testing, science education, laboratory use, drinking water, swimming pool, spas, aquariums, and classroom analytical chemistry.SpecificationAccuracy: 0.4 pHTesting Range: 5.4-7.0Testing Paper Size: 54mmx9mm (L*W)Overall Size: 70mmx45mmx5mm (L*W*H)Packing List: 4 x Litmus Test Kit (80/Pack,320pcs)AdvantageThere are 8 color-coded scales that go from 5.4 to 7.0. Also can be used to determine the strength of acid and base, as we go from 7 to 5.4 the acidity of the solution increases.InstructionDipping the pH paper into a solution and observing the change in color of the paper. After one second, compare it with the standard color cards and read the pH value.
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Yieryi WIFI Smart Aquarium PH Meter YY-W9909 Digital PH EC TDS SALT S.G Temp Water Quality Tester Tuya Monitor Control US/EU
Aliexpress UK
Litmus papers are used to determine the pH level of a liquid and determine if a solution is acidic, basic, or neutral. Widely used for industrial chemical testing, science education, laboratory use, drinking water, aquariums, and classroom analytical chemistry.SpecificationAccuracy: 1 pHTesting Range: 0-14Testing Paper Size: 72mmx6mm (L*W)Overall Size: 85mmx63mmx10mm (L*W*H)Packing List: 1 x Litmus Test Kit (100/Pack)Advantage100 pre-cut long strips are sealed well with 1 individual plastic package case to preventing from being damaged, convenient to use. Very sensitive to the environment and temperature changes.InstructionDipping the pH paper into a solution and observing the change in color of the paper. After one second, compare it with the standard color cards and read the pH value.
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Yieryi WIFI Smart Aquarium PH Meter YY-W9909 Digital PH EC TDS SALT S.G Temp Water Quality Tester Tuya Monitor Control US/EU
Aliexpress UK
Quantity: 50pcs. 50 pieces: There are 50 pieces of acid and alkali test paper for swimming pool water quality in one bottle, which is easy to replace and use. Single-use: The acid and alkali test paper for swimming pool water quality is one-off, safe and simple.
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6 in 1 Digital Soil Tester Multifunctional Soil PH Detector Moisture Fertility pH Temperature Humidity Light Meter for Garden
Aliexpress UK
8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. 1 - 3 indicates a very acidic substance. 4 - 6 indicates an acidic substance. press the testing strip to the object or liquid you are testing.
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Professional Food PH Meter 0.00~14.00pH Backlight LCD Temp pH Tester High Accuracy Sensor Acidity Analyzer for Meat Dough Water
Aliexpress UK
Ph chlorine alkalinity hardness,etc. Quick test and high accurate. Place of Origin. Model Number.
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Moisture Sunlight PH Meter 3 in1 Soil Water Acidity Humidity Light PH Test Garden Plants Flowers Moist Tester Testing Instrument
Aliexpress UK
7in1 can test: 1. Total chlorine 2. Free chlorine 3. Bromine 4. Total alkalinity 6. Cyanuric acid 7. Total hardness. 3in can test: 1.
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Handheld PH Meter Hight Accuracy Backlight Water Quality Tester PH Test Pocket Pen Water Detector for Drinking Water Pool
Aliexpress UK