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Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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Water Tester Water Quality Tester Digital pH Meter PH EC TDS Salinity Temp 5 in 1 Pen Meter Precise LCD Digital Multifunctional Water Quality Monitor Test for Aquarium Hydroponics

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[5-in-1 Water Quality Meter] The tester has the function of monitoring TDS, pH, salinity, EC meter and temperature measurement. With this handy pH tester, you can get the job done faster and easier than ever![Easy-to-Use Digital pH Meter] Just remove the pH pen protective cap, dip the pH water tester electrode into the solution, and press the button to measure. Don`t worry about seeing the displayed value in low light. The tester is equipped with a backlit LCD to help you see the measurements clearly in any situation.[High Precision] The high precision algorithm chip and electrodes of our digital water pH tester ensure accurate and fast response. When the measured value is stable, just press the HOLD/TEMP key to lock the measured value and take it out for viewing, which is very simple.[Automatic Temperature Compensation] Temperature will affect the reading level, the digital pH meter for hydroponics has a better range of 0°C-60°C (32°F-140°F), automatic temperature compensation can ensure you get the most good read so you can test with confidence in any environment.[Multi-Purpose Test] Portable water quality meter can be carried with you to measure the water quality of hydroponics, drinking water, tap water, RO system water, aquarium, seawater, pool water, etc.

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