{"product_id":"bluelab-ph-4-0-7-0-calibration-solution-kit-500-ml-each","title":"Bluelab pH 4.0 + 7.0 Calibration Solution Kit (500 ml Each)","description":"\u003ch2\u003eProduct information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsures accurate readings - Our pH calibration solution helps maintain the accuracy and reliability of a pH pen, probe, or tester. Calibration ensures accurate readings. This helps keep the pH level in check for the health of plants, swimmers, or aquatic life.\u003c\/li\u003e\n\u003cli\u003eNIST Traceable - Our pH calibration solutions are NIST traceable and meet the highest quality standards. This set includes two crucial pH levels, pH 4 and pH 7, allowing you to calibrate a wide range of pH instruments.\u003c\/li\u003e\n\u003cli\u003eImproves the longevity of the pH pen or tester - Regular calibration helps extend the life of your pH meters by maintaining their performance. Useful for providing accurate pH in hydroponics, aquariums, swimming pools, or gardens.\u003c\/li\u003e\n\u003cli\u003eEasy-to-use and long shelf life - Our electrolyte solutions are ready-to-use right out of the bottle, saving you time and effort. Our pH calibration solutions don't need frequent replacements as they have a long shelf life.\u003c\/li\u003e\n\u003cli\u003eHow to calibrate - Make sure your pH pen or probe is clean and hydrated. Turn it on. Place the probe tip in a fresh pH 7.0 calibration solution. Rinse the pen or probe tip in clean tap water and shake off the excess. Calibrate to pH 4. A calibration confirmation will appear to show a successful calibration. Recalibrate if the symbol disappears.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCurrent pricing, availability, delivery, returns and manufacturer information are provided on the Amazon listing.\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":67694189936860,"sku":"B01GQVSQGG","price":44.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1790\/6652\/files\/71_ybs4c1zL._SL1500.jpg?v=1791911321","url":"https:\/\/silberhazestore.com\/products\/bluelab-ph-4-0-7-0-calibration-solution-kit-500-ml-each","provider":"Silberhaze Genetics Official Store","version":"1.0","type":"link"}