Bluelab

A small and robust pen for accurately measuring the conductivity and temperature of your nutrient solution. It's an essential tool for those that want to get the very best results from your plants. The pen is fully waterproof and shock resistant and capable of...

See your three critical nutrient parameters (conductivity, pH and temperature) anywhere at any time! The Bluelab Guardian mounts to the wall with two probes in your reservoir and constantly monitors your nutrient solution, displaying real-time levels on an easy to read display. It has...

The Bluelab Truncheon has continued to prove itself as the best nutrient meter on the market. This ultra tough device is built to last a lifetime. It can measure your conductivity in a range of easy-to-read formats. It's 'long' design is perfect for stirring nutrient tanks with, plus...

The first all in one handheld pen from the best in the business; Bluelab. The OnePen accurately measures pH, conductivity (EC/PPM) and temperature allowing you to fully optimise your plant nutrition. The pen is highly durable and has an IP68 dust and waterproof rating...

All the quality you would expect from a Bluelab product in a handy pen form. The Bluelab pH Pen is an ultra-reliable and fully waterproof handheld pH meter. It can quickly and accurately measure the pH and temperature of your nutrient solution so you...

Everything you need to clean and maintain your pH or conductivity meters to ensure they work accurately for a long period of time. Created by industry leaders Bluelab to service any of their products we offer (except the Pulse Meter) as well as most...

A new generation of measuring tool that provides you with quick read-outs of root zone moisture, conductivity and temperature with a single click and all delivered directly to your phone. Say goodbye to kicking and weighing pots to check moisture, or second guessing run...