Bluelab OnePen - With replaceable pH, Conductivity (EC) & Temperature Probe IRRIGATION or apply separately after the

or apply separately after the application of Commercial Bloom

By using Big Bud

Combine the Bluelab Multimedia pH Meter and Bluelab LeapTM pH Probe to take fast accurate measurements in nutrient solution

Temperature at a push of a button

Join the ranks of successful growers who rely on Advanced Nutrients for comprehensive plant nutrition

Bluelab OnePen - With replaceable pH, Conductivity (EC) & Temperature Probe IRRIGATION or apply separately after theBluelab OnePen With replaceable pH, Conductivity (EC) & Temperature Probe The Bluelab OnePen is the ultimate tool for growers seeking precision and convenience in monitoring essential parameters for plant health. This innovative 3 in 1 device measures pH, Conductivity (EC PPM), and temperature, ensuring optimal plant nutrient uptake. With its ergonomic design and high contrast backlit display, the OnePen is user friendly, allowing simultaneous