{"product_id":"bluelab-ph-penplus-replacement-probe","title":"Bluelab pH PenPlus Replacement Probe | Spare ProbePlus Sensor","description":"\u003cp style=\"font-size:16px;line-height:1.6;margin:0 0 16px;\"\u003eThe replacement probe for the \u003cstrong\u003eBluelab pH PenPlus\u003c\/strong\u003e. The sensor is the consumable part of the pen, so when it will no longer hold a calibration you change the probe rather than buying another meter.\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.6;margin:0 0 24px;\"\u003eScrews straight on, no tools needed. Calibrate once fitted and the pen is as good as new.\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.6;margin:0 0 24px;\"\u003eFits the \u003ca href=\"\/products\/bluelab-ph-penplus\"\u003eBluelab pH PenPlus\u003c\/a\u003e only. Keep the new probe accurate for longer with \u003ca href=\"\/products\/bluelab-kcl-ph-probe-storage-solution-100ml\"\u003eBluelab KCl Storage Solution (100ml)\u003c\/a\u003e and the \u003ca href=\"\/products\/bluelab-ph-probe-cleaning-and-calibration-kit\"\u003eBluelab pH Probe Care Kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:20px;font-weight:700;margin:0 0 12px;\"\u003eSpecification\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;margin:0 0 24px;\"\u003e\n\u003ctr style=\"border-bottom:1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding:10px 8px;font-weight:600;width:45%;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:10px 8px;\"\u003eReplacement pH probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding:10px 8px;font-weight:600;\"\u003eFits\u003c\/td\u003e\n\u003ctd style=\"padding:10px 8px;\"\u003eBluelab pH PenPlus only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 8px;font-weight:600;\"\u003eFitting\u003c\/td\u003e\n\u003ctd style=\"padding:10px 8px;\"\u003eScrew on, no tools\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size:20px;font-weight:700;margin:0 0 12px;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdetails style=\"border:1px solid #e5e5e5;border-radius:6px;padding:12px 14px;margin:0 0 8px;\"\u003e\u003csummary style=\"font-weight:600;font-size:16px;cursor:pointer;\"\u003eWill this fit the standard pH Pen or the One Pen?\u003c\/summary\u003e\u003cp style=\"font-size:15px;line-height:1.6;margin:12px 0 0;\"\u003eNo. This is the PenPlus probe only. The One Pen takes its own replacement probe, and the standard pH Pen is a sealed unit.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #e5e5e5;border-radius:6px;padding:12px 14px;margin:0 0 8px;\"\u003e\u003csummary style=\"font-weight:600;font-size:16px;cursor:pointer;\"\u003eDo I need to calibrate after fitting it?\u003c\/summary\u003e\u003cp style=\"font-size:15px;line-height:1.6;margin:12px 0 0;\"\u003eYes. Fit the new probe, then run a two-point calibration with fresh pH 4.0 and pH 7.0 solutions before you use it.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #e5e5e5;border-radius:6px;padding:12px 14px;margin:0 0 24px;\"\u003e\u003csummary style=\"font-weight:600;font-size:16px;cursor:pointer;\"\u003eHow do I get the most out of it?\u003c\/summary\u003e\u003cp style=\"font-size:15px;line-height:1.6;margin:12px 0 0;\"\u003eKeep the tip wet in \u003ca href=\"\/products\/bluelab-kcl-ph-probe-storage-solution-100ml\"\u003eBluelab KCl storage solution\u003c\/a\u003e, rinse after each use, and never leave it dry in a drawer.\u003c\/p\u003e\u003c\/details\u003e","brand":"BLUELAB","offers":[{"title":"Default Title","offer_id":57598754816373,"sku":"13866","price":57.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/bluelab-ph-meters-probes-bluelab-ph-penplus-replacement-probe-spare-sensor-the-hydro-bros-1259837891.png?v=1790232791","url":"https:\/\/www.thehydrobros.com\/products\/bluelab-ph-penplus-replacement-probe","provider":"The Hydro Bros","version":"1.0","type":"link"}