Bluelab OnePen DH5872 and come in sizes to

and come in sizes to accommodate most pots

dolomitic and calcitic lime

Use on trees such as apples

Tank reservoir capacity is 10 liters or 21 pints

Bluelab OnePen DH5872 and come in sizes toThis 3 in 1 tool measures pH, Conductivity (EC PPM), and Temperature, optimising nutrient uptake. Connect to the Edenic app via Bluetooth for real time sharing, updates, and comprehensive data management. Replaceable probe and probe health indicator Ergonomic build and high contrast backlit display Precise readings with 0. 01 pH resolution Simultaneous pH and conductivity (EC) screen readings Measure conductivity in EC, CF, PPM 500 (TDS) or PPM 700