{"product_id":"ec12-88-calibration-solution-20-ml-sachet","title":"EC12.88 Calibration Solution 20 ml Sachet","description":"\u003ch2\u003eUnlock Your Pot-tential with EC12.88 Calibration Solution 20 ml Sachet\u003c\/h2\u003e\n\u003cp\u003eHigh-strength nutrient solutions in South African hydroponics, coco and fertigation systems often run 2.0–10.0+ mS\/cm during bloom — but without precise calibration at the upper range, your EC meters drift, leading to overfeeding, tip burn, nutrient lockout or wasted fertiliser. The EC12.88 Calibration Solution 20 ml Sachet delivers a single-use, NIST-traceable standard at 12.88 mS\/cm (25 °C) to keep high-range readings accurate and trustworthy. Pre-portioned 20 ml sachets eliminate cross-contamination risks from multi-use bottles, making calibration fast, clean and reliable — tear open, dip the probe and calibrate in seconds. Temperature-compensated values from 15–30 °C allow exact adjustments for your grow-room conditions (e.g., 12.64 mS\/cm at 24 °C). Perfect for weekly or bi-weekly checks on handheld pens, continuous monitors or automated controllers like the P160 Pro2 or C800 Pro when running concentrated bloom feeds. Store between 15–25 °C away from sunlight — no waste, no mess, and full confidence that your EC is measured correctly at critical high-strength stages. Available per piece or boxes of 25 for serious growers. Sustainable, precise calibration that safeguards your crop investment and maximises bloom quality.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNIST-traceable EC 12.88 mS\/cm standard – lab-grade accuracy for high-range nutrient solutions\u003c\/li\u003e\n\u003cli\u003eSingle-use 20 ml sachets – prevents contamination \u0026amp; guarantees fresh calibration every time\u003c\/li\u003e\n\u003cli\u003eTemperature compensation table – precise values from 15–30 °C for real grow-room accuracy\u003c\/li\u003e\n\u003cli\u003eQuick \u0026amp; clean calibration – tear, dip probe \u0026amp; calibrate in seconds\u003c\/li\u003e\n\u003cli\u003eBox of 25 – flexible for hobbyists \u0026amp; commercial growers\u003c\/li\u003e\n\u003cli\u003eStore 15–25 °C – stable when kept away from heat \u0026amp; direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroGarden","offers":[{"title":"Default Title","offer_id":43843132555352,"sku":"AQU016","price":970.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1510\/3832\/files\/ec12-88-calibration-solution-20-ml-sachet-4870-en-G.jpg?v=1773321158","url":"https:\/\/pot-tentialgrows.co.za\/products\/ec12-88-calibration-solution-20-ml-sachet","provider":"Pot-tential Grows","version":"1.0","type":"link"}