{"product_id":"bluelab-ph-pen-1","title":"Bluelab pH Pen","description":"\u003cp\u003eBLUELAB PH PEN METER MEASURES PH AND TEMPERATURE - Handheld pH meter provides a compact, quick, and handy way to manage the success of your crops to ensure maximum uptake of nutrients. A key parameter that affects nutrient uptake is whether your solution is acid or alkaline - this is measured in the pH. Measures pH and temperature, with selectable units for temperature. The meter is fully waterproof, has a backlit LCD display, double-junction probe (not replaceable), a hold reading function, and has automatic temperature compensation. Simple two point calibration process with 30 day calibration indicator. Other features are a low battery indicator, auto-off function, and a AAA replaceable battery is included.\u003c\/p\u003e","brand":"HWGS","offers":[{"title":"Default","offer_id":47423435866338,"sku":"108023","price":125.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/5758\/6146\/files\/BLBPENPH.jpg?v=1771178854","url":"https:\/\/savannahhydroponics.myshopify.com\/products\/bluelab-ph-pen-1","provider":"Savannah Hydroponics \u0026 Organics","version":"1.0","type":"link"}