{"product_id":"bluelab-ph-penplus-replaceable-probe-ph-temperature-meter-ip68","title":"Bluelab pH PenPlus – Replaceable Probe pH \u0026 Temperature Meter | IP68 Waterproof | Made in NZ","description":"\u003ch2\u003eBluelab pH PenPlus – Replaceable Probe pH \u0026amp; Temperature Meter\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMinimise downtime, extend product life, and support confident decision-making.\u003c\/strong\u003e The \u003cstrong\u003eBluelab pH PenPlus\u003c\/strong\u003e (SKU: PENPLUSPH) delivers industry-leading pH accuracy with a \u003cstrong\u003ereplaceable double-junction probe\u003c\/strong\u003e — engineered for continuity in demanding grow environments. When natural probe wear occurs, simply swap the probe, not the whole pen. Less downtime, less disruption, continued confidence in every reading.\u003c\/p\u003e\n\u003cp\u003eBuilt to \u003cstrong\u003eIP68 dustproof and waterproof standards\u003c\/strong\u003e, the pH PenPlus is designed for long-term daily use in hydroponics, irrigation, runoff testing, and commercial growing operations. Includes calibration solutions and KCl storage solution right out of the box. Made in New Zealand by Bluelab.\u003c\/p\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× Bluelab pH PenPlus\u003c\/strong\u003e with replaceable pH \u0026amp; temperature probe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× pH 7.0 Calibration Solution\u003c\/strong\u003e (18 ml)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× pH 4.0 Calibration Solution\u003c\/strong\u003e (18 ml)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× KCl Storage Solution\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable Double-Junction pH Probe\u003c\/strong\u003e — screw-cap design for quick, tool-free probe swap; extend meter lifespan indefinitely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68 Dustproof \u0026amp; Waterproof\u003c\/strong\u003e — built for demanding grow environments, daily submersion, and field use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHold-Reading Function\u003c\/strong\u003e — freeze the display for hands-free logging without losing your reading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKCl-Filled Silicone Cap\u003c\/strong\u003e — internal sponge maintains probe hydration between uses for longer probe life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple 2-Point pH Calibration with 30-Day Reminder\u003c\/strong\u003e — keeps readings accurate; built-in reminder ensures you never miss a calibration cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous pH \u0026amp; Temperature\u003c\/strong\u003e — reads both parameters on a bright backlit display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature in °C or °F\u003c\/strong\u003e — switch between Celsius and Fahrenheit to suit your region\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Lanyard \u0026amp; Waterproof Silicone Probe Cap\u003c\/strong\u003e — secure and protected in any environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-Off Function\u003c\/strong\u003e — conserves battery life during extended use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Handheld Design\u003c\/strong\u003e — ergonomic form factor for field, greenhouse, and lab use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in New Zealand\u003c\/strong\u003e — Bluelab’s decades of precision instrument manufacturing behind every unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy the pH PenPlus?\u003c\/h2\u003e\n\u003cp\u003eHealthy plant growth starts with the right pH. In hydroponic and irrigated systems, measuring runoff helps you understand root zone conditions — whether your nutrient solution is staying available to the plant or drifting too acidic or alkaline for efficient uptake. The pH PenPlus gives you the accuracy and durability to check pH early, make informed adjustments, and keep your crop in the optimal range — day after day, grow after grow.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e PENPLUSPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 0.0–14.0 | Resolution: 0.1 | Accuracy: ±0.1 at 25°C \/ 77°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0–50°C \/ 32–122°F | Resolution: 1 | Accuracy: ±1°C \/ ±2°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Environment:\u003c\/strong\u003e Solution 0.2 EC and above | 0–50°C \/ 32–122°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IP68 (dustproof \u0026amp; waterproof)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe:\u003c\/strong\u003e Replaceable double-junction pH + temperature probe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e 2-point pH calibration with 30-day reminder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 1× AAA alkaline battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year limited warranty; 6 months for the Bluelab pH ProbePlus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e New Zealand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003ePro tip: Keep a spare \u003cstrong\u003eBluelab pH ProbePlus\u003c\/strong\u003e (replacement probe) on hand to eliminate downtime when probe wear occurs. Pair with additional Bluelab pH 4.0, pH 7.0, and KCl storage solution for a complete long-term maintenance kit.\u003c\/em\u003e\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":42680928763991,"sku":"PENPLUSPH","price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/PENPLUSPH.webp?v=1775766619","url":"https:\/\/getultimatenow.com\/products\/bluelab-ph-penplus-replaceable-probe-ph-temperature-meter-ip68","provider":"Get Ultimate Now ","version":"1.0","type":"link"}