HM Digital Waterproof pH Meter PH-200 Sea Green Hydro image-slider-wrapper { position: relative

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- Measurements: 22''x19''x7

For DC-connector fans such as CLOUDPLATE and Rack Roof fans

and blooming to deliver denser

HM Digital Waterproof pH Meter PH-200 Sea Green Hydro image-slider-wrapper { position: relativeHM Digital Waterproof pH Meter, PH 200 The PH 200 is a professional grade pH Temp meter ideal for all pH testing water. With its advanced microprocessor it provides highly accurate dependable readings in such applications as hydroponics, purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, and agriculture.