Bluelab OnePen - With replaceable pH, Conductivity (EC) & Temperature Probe Indoor + Greenhouse Fans Documentation ISO and QPL documentation

Documentation ISO and QPL documentation available from the manufacturer on request SKU B67A62D What Does w/HIC Mean in the Title

Essential Magnesium: Provides magnesium for chlorophyll synthesis

It’s well understood that healthy root zones are necessary for healthy plants

Once set up and a reservoir is filled with water & liquid feed this extremely versatile system will completely take care of all your plants needs

Bluelab OnePen - With replaceable pH, Conductivity (EC) & Temperature Probe Indoor + Greenhouse Fans Documentation ISO and QPL documentationBluelab 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