{"product_id":"bluelab-ph-pen-meter","title":"Bluelab - pH Pen","description":"\u003ch2\u003eBluelab pH Pen\u003c\/h2\u003e\u003cp\u003eThe Bluelab pH Pen is a handheld meter that measures pH and temperature in nutrient solutions and water, giving growers fast, accurate readings to keep feed within target range. It is built for everyday use across hydroponic, soil and substrate growing.\u003c\/p\u003e\u003cp\u003eUse it at the reservoir when mixing and pH-adjusting nutrients, or for quick spot checks throughout a facility. The compact, fully waterproof design makes it easy to carry and clean between readings.\u003c\/p\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMeasurement range: pH 0.0 to 14.0\u003c\/li\u003e\n\u003cli\u003eTemperature range: 0 to 50 C (32 to 122 F)\u003c\/li\u003e\n\u003cli\u003eReplaceable double-junction pH probe\u003c\/li\u003e\n\u003cli\u003eIncludes pH 4.0 and pH 7.0 calibration and KCl storage sachets\u003c\/li\u003e\n\u003cli\u003eBattery included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMeasures pH and temperature\u003c\/li\u003e\n\u003cli\u003eFully waterproof IP67 housing that floats\u003c\/li\u003e\n\u003cli\u003eGuided 2-point calibration with on-screen prompts\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation\u003c\/li\u003e\n\u003cli\u003eBacklit display with hold function and low-battery indicator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHydroponic reservoir monitoring\u003c\/li\u003e\n\u003cli\u003eSoil and substrate spot checks\u003c\/li\u003e\n\u003cli\u003eMixing and adjusting nutrient solutions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":52582036537655,"sku":"PENPH","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/BLBPENPH.jpg?v=1744909874","url":"https:\/\/www.blacklabelsupply.io\/products\/bluelab-ph-pen-meter","provider":"BLACK LABEL","version":"1.0","type":"link"}