Bluelab ONE PEN (pH, EC & Temp) water tank it's just a matter of

it's just a matter of plugging the next lamp into the back of the first lamp with a connection cable

history reporting and instant alarm notifications in one easy-to-use app

Open - air pressure from the fan opens the flaps and allows air through the shutter

250-250-250

By supplementing with Calmag

Bluelab ONE PEN (pH, EC & Temp) water tank it's just a matter ofProduct Overview Precision meets convenience: pH, Conductivity (EC), and Temperature with one click data via the Edenic app. This 3 in 1 tool measures pH, Conductivity (EC PPM), and Temperature, optimizing nutrient uptake. Connect to the Edenic app via Bluetooth for real time sharing, updates, and comprehensive data management. Product Benefits One Click Data Capture Record, store, categorise and share your measurements in one easy to use app. Unlock