{"product_id":"bluelab-ec-277-solution-sachets","title":"Bluelab 2.77 EC Solution Sachets – For EC Meter Calibration","description":"\u003ch2\u003eKeep Every EC Reading Trustworthy, Wherever You Calibrate\u003c\/h2\u003e\u003cp\u003eBluelab 2.77 EC Solution Sachets give you a fresh, uncontaminated dose of \u003cstrong\u003e2.77 mS\/cm conductivity standard\u003c\/strong\u003e every time you calibrate, without opening a full container you do not need at the bench. Each box holds \u003cstrong\u003e30 single-use sachets\u003c\/strong\u003e, so a travelling grower, a second grow room, or anyone calibrating away from the main supply, always has an accurate reference solution to hand.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30 single-use 18ml sachets\u003c\/strong\u003e of genuine Bluelab 2.77 EC conductivity standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear-open pouches\u003c\/strong\u003e - nothing to reseal, no risk of a half-used container degrading on the shelf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents cross-contamination\u003c\/strong\u003e between calibration runs on different meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with any EC, CF or PPM meter\u003c\/strong\u003e - truncheons, pens, combo and guardian monitors alike\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact enough to carry\u003c\/strong\u003e between grow rooms or in a meter's own case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent 2.77 mS\/cm reference point\u003c\/strong\u003e every time, so drift is caught early\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReadings That Slowly Drift Off\u003c\/h3\u003e\u003cp\u003eAn EC probe that has not been checked against a known standard for a few weeks will still give you a number - it just will not be the right one. Nutrient strength creeps up or down without anyone noticing until the plants show it, and the usual cause is a meter calibrated too long ago, or a shared calibration container that has itself become contaminated. A fresh sachet every time removes both problems at once.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear open one sachet\u003c\/strong\u003e and pour the full 18ml into a clean calibration cup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmerse the EC probe\u003c\/strong\u003e to the manufacturer's fill line and run your meter's calibration routine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse a fresh sachet each time\u003c\/strong\u003e - do not reseal or reuse a part-used pouch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibrate weekly\u003c\/strong\u003e for meters in daily use, or before any critical reading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore the box\u003c\/strong\u003e in a cool, dry place out of direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003cul\u003e\n\u003cli\u003eContents: 30 sachets\u003c\/li\u003e\n\u003cli\u003eVolume per sachet: 18ml\u003c\/li\u003e\n\u003cli\u003eSolution: 2.77 mS\/cm EC conductivity standard\u003c\/li\u003e\n\u003cli\u003eFormat: single-use, tear-open pouch\u003c\/li\u003e\n\u003cli\u003eUse: calibrating EC, CF and PPM meters and probes\u003c\/li\u003e\n\u003cli\u003eBrand: Bluelab\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":53798861373706,"sku":"NUT-BLUE-005-01","price":39.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/bluelab-ec-277-solution-sachets-1.png?v=1790169268","url":"https:\/\/hydrocropshop.co.uk\/products\/bluelab-ec-277-solution-sachets","provider":"Hydro Crop Shop","version":"1.0","type":"link"}