{"product_id":"bluelab-onepen","title":"Bluelab OnePen","description":"\u003cp\u003e\u003cstrong\u003eA pH, conductivity and temperature measurement tool for nutrient solutions — all three parameters in one click.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Bluelab OnePen is a 3-in-1 pen that measures pH, conductivity (EC), and temperature at the same time, helping you optimise nutrient uptake without juggling separate tools. Connect it to the Edenic app via Bluetooth for real-time data, remote viewing, and software updates. IP68 rated — fully dust-tight and waterproof.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures pH, EC, and temperature simultaneously — all three on screen at once\u003c\/li\u003e\n\u003cli\u003eReplaceable, double-junction pH probe and titanium conductivity (EC) electrodes\u003c\/li\u003e\n\u003cli\u003ePrecise readings with 0.01 pH resolution\u003c\/li\u003e\n\u003cli\u003eProbe health indicator\u003c\/li\u003e\n\u003cli\u003eSimple 2-point pH calibration\u003c\/li\u003e\n\u003cli\u003eConnects to the Edenic app via Bluetooth — real-time data, remote viewing, software updates\u003c\/li\u003e\n\u003cli\u003eBright, easy-to-read backlit display\u003c\/li\u003e\n\u003cli\u003eRead temperature in °C or °F\u003c\/li\u003e\n\u003cli\u003eMeasures conductivity in EC, mS\/cm, CF, ppm 500 (TDS), or ppm 700\u003c\/li\u003e\n\u003cli\u003eIP68 rated — dust and waterproof\u003c\/li\u003e\n\u003cli\u003eCompact, ergonomic design\u003c\/li\u003e\n\u003cli\u003ePowered by 2x AAA alkaline batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003cth\u003eAccuracy at 25°C \/ 77°F\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e0.0–14.0\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003ctd\u003e±0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC \/ mS\/cm\u003c\/td\u003e\n\u003ctd\u003e0–10\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003ctd\u003e±0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCF\u003c\/td\u003e\n\u003ctd\u003e0–100\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003ctd\u003e±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eppm 500 (TDS)\u003c\/td\u003e\n\u003ctd\u003e0–5000\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e±50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eppm 700\u003c\/td\u003e\n\u003ctd\u003e0–7000\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e±70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e0–50°C \/ 32–122°F\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003ctd\u003e±1°C \/ ±1°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eOperating environment: 0–50°C \/ 32–122°F. Do not use or store outside this range.\u003c\/p\u003e\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Bluelab OnePen with replaceable pH, EC \u0026amp; Temperature probe\u003c\/li\u003e\n\u003cli\u003e1x Bluelab Sensor Cleaning Brush\u003c\/li\u003e\n\u003cli\u003e1x pH 7.0 Calibration Solution sachet (18 ml \/ 0.6 fl.oz)\u003c\/li\u003e\n\u003cli\u003e1x pH 4.0 Calibration Solution sachet (18 ml \/ 0.6 fl.oz)\u003c\/li\u003e\n\u003cli\u003e1x KCl Storage Solution sachet (18 ml \/ 0.6 fl.oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSupport\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year limited warranty on the Bluelab OnePen; 6-month warranty on the replacement probe. Proof of purchase required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore first use:\u003c\/strong\u003e hydrate the probe in KCl storage solution for 24 hours, then complete a 2-point pH calibration — this ensures accurate readings from day one.\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":52513852489909,"sku":"PENONE","price":268.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0509\/9814\/9301\/files\/PENONE.png?v=1778844490","url":"https:\/\/healthy-sprout.com\/products\/bluelab-onepen","provider":"HealthySprout","version":"1.0","type":"link"}