Hanna Combo pH/EC/TDS/C/PPM Tester flowering nutrients Removes scale and hard water

Removes scale and hard water deposits

and a self-sealing fitting

just return your old filter to your retail store to be recycled

SEE THE TWISTER T4 ON

Spectrum Options:

Hanna Combo pH/EC/TDS/C/PPM Tester flowering nutrients Removes scale and hard waterThis 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