![High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools](https://cdn11.bigcommerce.com/s-238e9/images/stencil/160w/products/584/9629/StorePhoto1__39156.1695686126.jpg?c=2)
pH Meter Test Kits
![ph-meterlandingb2.jpg ph-meterlandingb2.jpg](https://cdn11.bigcommerce.com/s-238e9/product_images/uploaded_images/ph-meterlandingb2.jpg)
Professional-level pH meter designed to help you determine your solution's nutrient uptake capabilities in gardening and water safety in water treatment applications.
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Lab-level detector quickly measures pH and temperature. Select models also feature probe interchangeability and EC, TDS, and salinity detection.
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Each pH pen is IP67-sealed from moisture and includes calibration solutions to ensure at least ±0.1 pinpoint accuracy while keeping its sensor probe in pristine condition.