HM DIGITAL PH Meter PH-80 Handheld Water Resistant Water Quality Tester Pen With ATC For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Water
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<b>[Product Information]</b><br>
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<li>Measures PH and Temperature Water Resistant</li>
<li>One-Touch Automatic Digital Calibration</li>
<li>Automatic Temperature Compensation (ATC)</li>
<li>Auto-Off Function Data-Hold</li>
<li>For Testing Applications Such As Hydroponics & Gardening, Pools & Spas, Aquariums & Reef Tanks, Water Ionizers, Drinking Water And More</li>
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