{"product_id":"bluelab-ph-pen","title":"Bluelab pH Pen - Handheld pH and Temperature Meter for Nutrient Solutions","description":"\u003cp\u003eThe Bluelab pH Pen is a compact meter for quick and easy pH and temperature readings in solution. Accurate pH measurements help you manage crop health and keep nutrient uptake on track. Pair it with the Bluelab Conductivity Pen for a complete measurement system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact handheld design for convenient use\u003c\/li\u003e\n\u003cli\u003eBright, easy-to-read backlit display\u003c\/li\u003e\n\u003cli\u003eDouble-junction pH probe for accurate measurements\u003c\/li\u003e\n\u003cli\u003eSimple 2-point pH calibration with a 30-day reminder\u003c\/li\u003e\n\u003cli\u003eReads temperature in Celsius or Fahrenheit\u003c\/li\u003e\n\u003cli\u003eWaterproof and floats in any solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRemove the storage cap, rinse the probe and place it in your solution. Calibrate with pH 4.0 and 7.0 calibration solution at least monthly and store with the KCl-filled cap on to keep the probe hydrated.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasures:\u003c\/strong\u003e pH and temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e 2-point, 30-day reminder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Bluelab\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold:\u003c\/strong\u003e each\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sku-info\"\u003e\u003cstrong\u003eModel # \/ SKU:\u003c\/strong\u003e HGC716480\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"0.54 lb","offer_id":47515033665727,"sku":"HGC716480","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/9334\/4191\/files\/bluelab-ph-pen-800.jpg?v=1791213743","url":"https:\/\/www.dsgardensupplies.com\/products\/bluelab-ph-pen","provider":"DS Garden Supplies","version":"1.0","type":"link"}