{"product_id":"bluelab-onepen","title":"Bluelab OnePen","description":"\u003cp data-start=\"0\" data-end=\"399\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBluelab\u003c\/span\u003e\u003c\/span\u003e OnePen is a premium all-in-one digital meter designed for growers who demand precision, convenience, and smart monitoring. Combining pH, conductivity (EC\/CF\/ppm), and temperature measurement in a single handheld device, the Bluelab OnePen gives you complete control over your nutrient solution—ensuring optimal conditions for maximum plant health and yield.\u003c\/p\u003e\n\u003cp data-start=\"401\" data-end=\"834\"\u003eEngineered for advanced hydroponic, soil, and coco coir growing systems, the OnePen features built-in Bluetooth connectivity, allowing seamless syncing with the Bluelab app for real-time data tracking, history logging, and remote monitoring. Automatic temperature compensation (ATC) ensures highly accurate readings across varying environments, while guided calibration and on-screen instructions make setup simple and user-friendly.\u003c\/p\u003e\n\u003cp data-start=\"836\" data-end=\"1167\"\u003eWith its fully waterproof design, durable construction, and replaceable probes, the Bluelab OnePen is built for long-term use in demanding grow rooms. The bright, easy-to-read display and intuitive controls make it suitable for both professional cultivators and serious hobby growers looking to fine-tune their nutrient management.\u003c\/p\u003e\n\u003cp data-start=\"1169\" data-end=\"1197\"\u003e\u003cstrong data-start=\"1169\" data-end=\"1197\"\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1198\" data-end=\"1581\"\u003e\n\u003cli data-section-id=\"1803p6x\" data-start=\"1198\" data-end=\"1257\"\u003eMeasures pH, EC, CF, ppm, and temperature in one device\u003c\/li\u003e\n\u003cli data-section-id=\"xur5m3\" data-start=\"1258\" data-end=\"1322\"\u003eBluetooth connectivity for app integration and data tracking\u003c\/li\u003e\n\u003cli data-section-id=\"aurv5n\" data-start=\"1323\" data-end=\"1388\"\u003eAutomatic temperature compensation (ATC) for precise readings\u003c\/li\u003e\n\u003cli data-section-id=\"3nrlrp\" data-start=\"1389\" data-end=\"1439\"\u003eGuided calibration with on-screen instructions\u003c\/li\u003e\n\u003cli data-section-id=\"jy92sn\" data-start=\"1440\" data-end=\"1478\"\u003eFully waterproof and robust design\u003c\/li\u003e\n\u003cli data-section-id=\"9q3x29\" data-start=\"1479\" data-end=\"1523\"\u003eReplaceable probes for extended lifespan\u003c\/li\u003e\n\u003cli data-section-id=\"dr3ywv\" data-start=\"1524\" data-end=\"1581\"\u003eIdeal for hydroponics, soil, and coco growing systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":52822497886527,"sku":null,"price":4828.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8717\/4463\/files\/BluelabOnePen.webp?v=1776842164","url":"https:\/\/www.hydroherbafrica.co.za\/products\/bluelab-onepen","provider":"Hydro Herb Africa","version":"1.0","type":"link"}