{"product_id":"bluelab-ph-pen","title":"Bluelab PH Pen","description":"\u003cp\u003eThe Bluelab pH Pen is the industry-standard digital meter for measuring acidity, alkalinity, and solution temperature in hydroponic reservoirs, fertigation mixes, and liquid plant feeds. Maintaining correct nutrient solution pH is essential for preventing nutrient lockout, ensuring crops efficiently absorb nitrogen, phosphorus, potassium, and trace elements for optimal root health and high yields.\u003c\/p\u003e\n\u003cp\u003eEquipped with Automatic Temperature Compensation (ATC), the Bluelab pH Pen adjusts digital readouts dynamically to account for water temperature fluctuations, delivering precise, trustworthy measurements every time. Its clear, backlit LCD screen displays both pH and temperature simultaneously, while a convenient hold function freezes readings on screen so growers can record data without rushing.\u003c\/p\u003e\n\u003cp\u003eBuilt for demanding grow room environments, the pen features a rugged, water-resistant housing, simple push-button two-point calibration with a 30-day calibration check indicator, and an automatic shut-off feature to conserve battery life. Trusted by commercial cultivators and hobbyists worldwide, it provides the accuracy and durability needed for consistent crop management.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Benefits:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAutomatic Temperature Compensation (ATC):\u003c\/b\u003e Automatically adjusts pH calculations to compensate for liquid temperature variations, ensuring pinpoint accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual Parameter LCD Display:\u003c\/b\u003e Backlit digital screen simultaneously displays solution pH and temperature (°C or °F) in low-light environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSimple Push-Button Calibration:\u003c\/b\u003e Easy two-point calibration (pH 4.0 \u0026amp; 7.0) with an on-screen 30-day calibration tick-mark indicator.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHold Reading Function:\u003c\/b\u003e Freezes the display reading for convenient logging away from the reservoir.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWater-Resistant \u0026amp; Durable:\u003c\/b\u003e Built from high-grade materials to withstand daily grow room use and accidental water splashes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBattery Conservation Features:\u003c\/b\u003e Low battery warning indicator and automatic shut-off function maximise battery longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eProduct Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Bluelab\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMeasurement Parameters:\u003c\/b\u003e pH and Temperature (°C \/ °F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCalibration:\u003c\/b\u003e 2-Point Manual Push-Button (pH 4.0 and 7.0)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDisplay:\u003c\/b\u003e Backlit LCD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWater Resistance:\u003c\/b\u003e Water-Resistant (Do Not Fully Submerge)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Source:\u003c\/b\u003e AAA Battery Powered with Auto-Off\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":58075557003595,"sku":"HYD-2332","price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/8101\/6651\/files\/bluelab-ph-pen-6609984.jpg?v=1788154156","url":"https:\/\/florifi.co.uk\/products\/bluelab-ph-pen","provider":"Florifi","version":"1.0","type":"link"}