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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 Quality Meter,OW9902 PH Test Pen Acidity Meter PH Tester Impressive Results

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Features1.This PH test pen has a large‑screen digital display and a backlight function. 2.The product has a simple operation panel, the instrument is easy to operate 3.Economical and practical, fully meets the testing needs of various industries. 4.The measuring result of the test pen is accurate, easy to carry and easy to read. 5.Suitable for many situations, such as food manufacturing, breeding, industry, swimming pools, etc.SpecificationItem Type: PH Test PenModel: OW-9902Material: ABSBattery: 3 x 1.5V LR44 (Battery Not Included)Application: Industry and agriculture, environmental protection, breeding, food manufacturing, water purification, swimming pools, etc.PH: 0.00-14.00PH 0.01PH ±0.05PHTDS: 1ppm; 0.1ppt ±2%F.SEC: 1-19990μS/cm 1μS/cm, 0.1mS/cm ±2%F.SWorking Temperature: 0-60℃ (32-140℉), RH100%Package list1 x PH Test Pen (Battery Not Included)3 x PH Powder1 x Manual

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