Hanna Combo pH/EC/TDS/C/PPM Tester flowering Easy to install and operate

Easy to install and operate

and your grow room at its best

Calcium (C) 25

Myco Madness contains mycorrhizal fungi that colonize plant roots and extend the root system into the surrounding media

Working your way into the bag

Hanna Combo pH/EC/TDS/C/PPM Tester flowering Easy to install and operateThis waterproof tester offers high accuracy pH, EC TDS, and temperature measurements all in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester has an easy to read LCD and an automatic shut off. pH and EC TDS readings are automatically temperature compensated. This tester features a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC TDS