{"product_id":"bluelab-ph-pen","title":"Bluelab pH Pen","description":"\u003ch2\u003eThe ultimate handy solution for measuring pH and temperature!\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003ePlants get their nutrient from minerals but they can only get all the right minerals they need if certain conditions are right. Think of nutrients like a lock. pH is the key. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in pH.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe Bluelab pH Pen also measures the temperature of the solution, as root health is vital to the success of a crop. Temperature affects the growth rate and structure of a plant so a solution temperature of 18 - 22ËšC or 65 - 72ËšF is recommended.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe hand held pH pen provides a compact quick and handy way to manage the success of your crop to ensure maximum uptake of nutrients.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures pH and temperature\u003c\/li\u003e\n\u003cli\u003eSelectable units for temperature\u003c\/li\u003e\n\u003cli\u003eBacklit LCD display\u003c\/li\u003e\n\u003cli\u003eDouble junction probe (not replaceable)\u003c\/li\u003e\n\u003cli\u003eSuccessful pH calibration indicator\u003c\/li\u003e\n\u003cli\u003eHold reading function\u003c\/li\u003e\n\u003cli\u003eLow battery indicator\u003c\/li\u003e\n\u003cli\u003eFully waterproof\u003c\/li\u003e\n\u003cli\u003eAuto off function\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e1 x AAA alkaline battery included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroGarden","offers":[{"title":"Default Title","offer_id":52909059375467,"sku":null,"price":160.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9961\/3547\/files\/629832839fa16.jpg?v=1775008373","url":"https:\/\/www.hydrogarden.co.nz\/products\/bluelab-ph-pen","provider":"HydroGarden","version":"1.0","type":"link"}