Chlorine and PH Tester, Digital Swimming Pool Tester, Portable Electric Spa Chlorines Reader, Swimming Pool Chlorines Monitor, Water Quality Analyzer, Spa Water Tester, Water Testing Meter Bo12.
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PH Meter Digital Water Quality Tester 0-14 PH Meter Tester LED Water Purity Aquarium Filter Multi-function
Aliexpress UK
ORP: -2000mV ～ 2000mV. TDS:1ppm(<1999ppm) 10ppm(>1999ppm) 0.1ppt. SALT:1ppm(<1999ppm) 10ppm(>1999ppm)0.1ppt 0.01%. EC: 0-19000us/cm 0-199.0ms/cm. EC: 1us/cm(<1999us/cm) 10us/cm(>1999us/cm). Range：pH: 0.00 ～ 14.00pH.
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New 7 in 1 PH/TDS/EC/ORP/Salinity /S. G/Temperature Meter C-600 Water Quality Tester for Drinking Water, Aquariums PH Meter
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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Portable Digital TDS COD Meter Water Quality Tester Drinking Water Swimming Pool Aquariums 6-1 TOC EC Range ODM OBM
Aliexpress UK
When chlorine and pH are from whack, it can cause diarrhea and infection of the ear and skin. A good chlorine and pH keep bad bacteria in the bay: if the pH is too high, the electricity killed by chlorine will be exhausted.
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Digital Dispaly PH Meter Water Quality Tester for Drinking Water Aquariums Pools 0-14 PH Electrode Pen Professional Analyzer
Aliexpress UK
Press the shift key to switch between different modes. 1 X 3-in-1 Water Quality Tester. Wipe the electrode clean and insert it into the electrode protection sleeve. Size: 15.5cm X 3cm X 1.5cm. ③ After the value stabilizes, press the HOLD key and take out the reading.
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Digital Chlorine Meter PH Tester 7 In 1 SALT/ ORP/ TDS/EC/TEMP Tester CL Water Quality Analyzer for Swimming Pool Hot Spring
Aliexpress UK
RANGE : 0-9990 ppm. Used to test the purity of the water quality of the filter. ACCURACY : +/- 2%.
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5 In 1 Digital PH TDS EC Meter Salinity Temperature Tester Conductivity Water Filter Purity Pen with Backlight
Aliexpress UK
It is a must-have item for family to test tap water, distilled water, bottled water and more. Multifunctional, practical and convenient. TDS range: 0-9990PPM. Conductivity range: 0-9990us/cm. Temperature range: 0.1-80℃.
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Greentest ECO 6 Portable Food Safety Nitrate Digital Tester Radiation Water Quality TDS Detector Home Kitchen Health Analyzer
Aliexpress UK
Conductivity: 0-9990us / cm, TDS:0-9999ppm. 1/2PCS Water Testing Pen. -5 minutes automatic shutdown. Save power and extend battery life. -Accuracy: ± 2%. -Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
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Digital Residual Chlorine Tester Multifunction Water Quality Tester 2/3/4/5 in 1 CL2 TEMP pH H2 ORP Meter Pool Water Testing Pen
Aliexpress UK