Bluelab OnePen

Introducing the Bluelab OnePen™ – the ultimate 3-in-1 solution designed to measure pH, Conductivity (EC/PPM), and Temperature with unrivaled accuracy and durability. Crafted for professional and home growers alike, the OnePen™ optimizes plant health by helping you master the delicate balance of nutrients, pH levels, and temperature.

Precision Monitoring for Optimal Growth With a 0.01 pH resolution and simultaneous pH and EC readings, the Bluelab OnePen™ offers ultra-precise monitoring for the essential factors impacting plant growth. Easily measure conductivity in EC, CF, PPM 500 (TDS), or PPM 700, and select temperature readings in either °C or °F. Designed for reliability, the IP68 dust and waterproof rating ensures that this tool can withstand the toughest environments.

Seamless Connectivity with the Edenic App Unlock advanced data management by connecting to the Edenic app via Bluetooth, allowing real-time remote monitoring and instant access to updates. The Edenic app lets you view, store, and share readings, set custom alerts, and receive insights – all from your phone or browser. Perfect for on-site or remote management, the app makes it easy to oversee your plants’ needs, optimize nutrient uptake, and make data-driven adjustments.

Built for Ease of Use and Longevity Engineered in New Zealand for dependable performance, the Bluelab OnePen™ is equipped with a replaceable double-junction pH probe, titanium electrodes, and a health indicator for simplified maintenance. Its ergonomic design and high-contrast backlit display enable effortless readings, even in low light, making it a perfect tool for professionals looking for accuracy and efficiency.

Comprehensive Warranty and Support Enjoy peace of mind with a 2-year limited warranty on the Bluelab OnePen™ and a 6-month warranty on the replaceable probe, ensuring ongoing support for this essential growing companion.

From hydroponic nutrient solutions to water sources, the Bluelab OnePen™ makes accurate, on-demand measurements accessible, empowering you to give your plants the balance they need to thrive.