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15pcs/lot PH Buffer Powder 4.01 6.86 9.18 PH Meter Calibration Point Measure Calibration Solution For PH Test Meter
Aliexpress UK
【HIGH ACCURACY PH TESTER】- The glass probe of this pH tester is made of low-resistance glass sensitive film, and the response speed is within 0.1 seconds. TDS electrodes are made of agile, high-quality titanium alloy with perfect corrosion resistance.
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15pcs/lot 4.01 6.86 9.18 PH Meter Calibration Point PH Buffer Powder Measure Calibration Solution For PH Test Meter
Aliexpress UK
This is an -tester for testing PH and (Cl2) levels in water for routine monitoring of pH and levels of swimming pools, spas and different water sources. It is an tool for keeping your pool or spa within the safe and PH ranges, no more chemicals or no more work.
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3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
Aliexpress UK
【4 in 1 pH Meter】A very complete kit for checking the quality of your water, whether it's from a faucet, hot tub, homebrew, indoor soil growing, aquarium, hydroponics or swimming pool. In addition, TDS tester and PH tester as pens are small in size, light in weight, and easy to carry when going out!【High Accuracy】PH meters range from 0.00-14.00 (PH), while digital EC and TDS meters range from 0 to 9999 ppm. PH resolution is 0.01pH, accuracy ± 0.01pH. TDS: 0 - 9999ppm, conductivity: 0 - 9999us/cm, accuracy: ± 2%, LCD blue backlight display for reliable and fast readings.【Easy Calibration】PH tester automatically calibrates at three points). You don't need any tools; just remove the protective cap and dip the pH meter electrode.
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3 in 1 Soil PH Meter Sunlight PH Tester Plants Acidity Humidity PH Monitor Detector Garden Flowers Soil Moisture Sensor Meter
Aliexpress UK
Separate pH and TDS electrode, ATC function. TDS: 0.00 ~ 19.99ppt. TDS: 0.01ppt. TDS:±2%F.S. Length of TDS Electrode Line: Approx. 113cm / 44.5in. Item Size: Approx. 7.5 6.7 2.5cm / 2.9 2.6 1.0in (Excluding TDS Electrode).
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5 in 1 Digital TDS/EC/PH/Salinity/Temperature Meter PH TDS EC Salinity Temp Meter PH/EC/TDS/Salinity/Temp Multifunction Tester
Aliexpress UK
PH: pH range 0-14, acidic if tested between 0-7, neutral if tested at 7, alkaline if tested between 7-14. Applications: pure water, electroplating solution, boiler water, fish tank water, swimming pool water, photographic rinsing solution, well water, deep diving, laboratory, aquaculture, food processing and other production and drinking.
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7 in 1 PH TDS EC ORP Salinity S.G TEMP Meter Digital PH Tester C-600 Water Quality Tester for Drinking Water Aquariums PH Meter
Aliexpress UK
This is an -tester for testing PH and (Cl2) levels in water for routine monitoring of pH and levels of swimming pools, spas and different water sources. It is an tool for keeping your pool or spa within the safe and PH ranges, no more chemicals or no more work.
eBay
Water Quality Tester HM COM-300 EC TDS PH 4 in 1 Meter PH-200 PH Meter Waterproof ORP Tester With ATC Calibration And Data Hold
Aliexpress UK
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PH Meter Calibration Point PH Buffer 12.88 MS/cm Conductivity Salinity Calibration Solution 25Ml Buffering For PH Test Meter
Aliexpress UK