Extech PH110 Waterproof ExStik pH Meter

Extech PH110 ExStik Waterproof pH Meter w/ Refillable Electrode Now you can test pH on the spot easily and accurately with the ExStik PH110 Waterproof pH Meter. The durable ExStik meter features a flat surface refillable electrode for measuring pH in liquids, semi-solids, and solids - no more electrode breakage or clogged junctions. Because you can refill the ExStik quickly, you won't need to worry about the shelf life of its electrode. Versatile Home And Commercial Applications Easy to use, the ExStik meter is an invaluable tool for measuring the pH in shampoo, body wash, facial cleansers, lotions, creams, and more. Use it to monitor pools and spas, or to measure acidity and alkalinity in soil, skin, and carpeting. It's valuable in hydroponic gardening or farming. Get important readings in cement, agriculture, fish farming, wastewater, antifreeze recycling, food preparation, cleaning supplies, and manufacturing of paper, pulp, and paint. Reusable And Refillable Electrode When depleted, the pH electrode can be easily refilled, eliminating any concerns about electrode shelf life. One-, two-, or three-point calibration automatically recognizes buffer solutions (buffer solutions sold separately). The RENEW feature alerts you when it's time to replace the pH electrode, while the CAL alert tells you when it's time to recalibrate the meter. Built-In Intelligence A built-in smart chip offers memory recording of 15 settings, allowing you to compare readings over time. The ExStik lets you know when the meter needs recalibration and when it's time to replace your pH electrode, so you can reuse it repeatedly with confidence. The smart chip also features automatic temperature compensation, auto power-off, and low-battery indication. A display indicates when the reading is stabilized. Accurately Measures pH And Temperature The ExStik can detect any level on the pH scale with a resolution of 0.01pH and an accuracy +/-0.01pH