RANGE : 0-9990 ppm. Used to test the purity of the water quality of the filter. ACCURACY : +/- 2%.
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1 Water quality testing pen. High sensitivity probe, high sensitivity bulb containing protective fluid, effectively extend the life of the electrode. Large content CR2032 button battery, durable and stable, durable and convenient, can be replaced independently.
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Convenience: the compact design of the portable water tester pen makes it easy to carry and use wherever you go, ensuring you always have access to clean water. -Userfriendly: with its straightforward, this water tester is incredibly easy to use, making water quality testing convenient.
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⭐ Before drinking a test, drinking water at ease, TDS on behalf of the total soluble solids content in the water, the lower the TDS value / the purer the water quality. ⭐ PORTABLE DESIGN-- Handheld TDS tester pen style and makes it conveniently fits in your pocket or bag and goes anywhere.
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Ideal for use in aquariums, hydroponics, horticulture, pools and many other applications. Properly maintaining your pH pen tester will give you fast, accurate results for longer. This will be needed to help clean and condition the pH electrode before use!
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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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3 in 1 multifunctional water tester, test the pH, EC and temperature of any liquids. 3 in 1 multifunctional water tester, test the pH, EC and temperature of any liquids. Temp compensation: Automatic temperature compensation(0-60℃）. ).
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Standard buffer solution: PH9.18. Resolution: 0.01PH. Resolution: 1MV. Temperature compensation range: 0-60°C.
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