Quantity: 18pcs. Invest In This High-Quality Tool Kit And Enjoy Peace Of Mind Knowing That Your Cooling System Is In Top-Notch Condition. [Easy To Use] Radiator Pressure Tester Kit Is The Perfect Tool For Testing And Identifying Leaks In Your Vehicle'S Radiator System, Allowing For Quick And Easy Coolant Changes.
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3 in 1 ORP H2 Temp Meter Professional Hydrogen Ion Concentration Tester Digital Water Quality Monitor Tester for Pools Drinking
Aliexpress UK
Widely Used: This tester assesses TDS, EC, and temperature to provide detailed water quality insights, suitable for both drinking water and pool testing needs. This water quality tester ensures accurate results for various applications.
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YAGO Hydrogen Water Tester 7-in-1 TDS EC H2 ORP Salt Temp PH Meter for Drinking Water Pool Aquarium-Accurate Water Tester
Aliexpress UK
This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision.
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Original Xiaomi MiJia EC TDS Meter Tester Detection Portable Water Purity Quality Mi Test Pen TDS-3 Tester
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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Yieryi 4 in 1 Digital PH ORP Temp H2 Meter ppm ppb Dissolved Hydrogen Water Tester for Aquarium Drinking Water Hydroponics Pool
Aliexpress UK
RANGE : 0-9990 ppm. Used to test the purity of the water quality of the filter. ACCURACY : +/- 2%.
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Drinking Water Swimming Pool Speical Water Quality Tester Equipment TDS EC pH Meter C-600 Multi-function Water Tester Pen
Aliexpress UK
1 × TDS Water Quality Testing Pen. Easily check the quality of your drinking water and other liquids with this compactTDS (Total Dissolved Solids) tester. User-Friendly – One-button operation withHOLD function to lock readings for convenience.
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New 3 IN 1 PH Meter Water Quality Tester PH/TDS/TEMP Digital LCD EZ 9901 Monitor Tester For Pools , Drinking Water ,Aquariums
Aliexpress UK
PH Digital Meter - Water Ph Tester - Backlight Display - PH-3012B
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5 in 1 Digital Bluetooth APP TDS Meter Water Quality Tester EC TDS Salt SG Temperature Water Tester for Aquarium Pool Hydroponic
Aliexpress UK
Press shift to switch between different modes. 3.5 minutes automatic shutdown. Save power and extend battery life. Accuracy: ± 2%. Temperature range: 0.1-80.0℃(32.0-176.0℉). 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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PH-3012 Digital PH Meter High Precision Water Quality Tester Backlight Acidity Tester for Laboratory Drinking Water Hydroponics
Aliexpress UK