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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1PC White Digital Water Quality Tester TDS EC Meter Range 0 to 9990 Multifunctional Water Purity Temperature TEMP PPM Tester
Aliexpress UK
10-25-50-100-200x 5 in1 Aquarium Tester Strip. We have tested and sold for many years, and update regularly. Total Hardness.
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PH Meter Digital Water Quality Tester 0-14 PH Meter Tester LED Water Purity Aquarium Filter Multi-function
Aliexpress UK
4-In-1 pH & TDS Meter Set: A very complete kit to check the water quality. The package includes a pH Meter pen, a 3 in 1 TDS meter pen(EC, TDS and Temp function) and 6x PH Calibration Powders. This water quality check set is protable to take out.Wide application - these meters are designed small and convenient. PH meter and TD&EC meter can test pH balance, ideal for testing drinking water, swimming pools, aquarium, spas, hydroponics, food and more. Soil tester is applicable to plants, garden, lawn and farm such as rice/vegetables/flowers etc.Fast & Accurate Results: Both meters show the results in seconds without the hassle of sending samples off to the lab! The TDS meter has a 0-9990 ppm range & +/- 2% accuracy and the pH meter has a 0.0-14.
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Water Quality Tester TDS EC Meter Digital Water Tester 0-9990ppm Range Testing Tool Portable High Accuracy Temperature Pen For
Aliexpress UK
Wide using for aquarium, pool, drinking,spas,hydroponics, food, wine,beer making and more. 1 x PH test pen. Product size: 15cm 3cm 1.7cm. Clean the electrodes. Turn off the switch. Put on the protective cover.
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Digital Water Quality Tester TDS EC Meter Range 0-9990 Multifunctional Water Purity Temperature Meter TEMP PPM Tester
Aliexpress UK
Gelish Harmony Dynamic DUO GEL SET Polish Foundation Base Top Coa New boxed Set. Water quality test kit for Chlorine Test (CL) and Hydrogen Test (PH). Indicator solution for Hydrogen Test (PH). Hydrogen Test (PH).
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5-in-1 Water Tester Pool Salt Tester High Accuracy PH/EC/TDS/Salt/Temp Meter Water Analyzer for Pools Aquariums
Aliexpress UK
PH VALUE - just move the switch to the right and after 1 minute you know the PH value of your soil. SUNLIGHT - set the switch to the LIGHT position and you can read the intensity. PH Range: 3.5-8PH ( 3.5-7 Acid, 7-8 Alkaline).
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PH Meter High Digital Precision pH Tester Backlight Display Water Quality Tester Laboratory Drinking Water Hydroponics Tank Tool
Aliexpress UK
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Digital Water Quality Tester TDS EC Meter Range 0-9990 Multifunctional Water Purity Temperature Meter TEMP PPM Tester
Aliexpress UK
Maintaining a pool can be a tedious task. Say goodbye to guesswork! EcO + iopool App = Clear, safe, and balanced water 24/7. All you need to do is place EcO in the water, following our step-by-step guide.
eBay
Digital Water Quality Tester TDS EC Meter Range 0-9990 Multifunctional Water Purity Temperature Meter TEMP PPM Tester
Aliexpress UK