Hanna Combo pH/EC/TDS/C/PPM Tester Garden Boost Sale Safe to apply on day

Safe to apply on day of harvest and as often as required throughout growth

Use as a growth enhancer with irrigation water

stress resistance and light absorption

the Bits (do not last long but) provide a punch

Hanna Combo pH/EC/TDS/C/PPM Tester Garden Boost Sale Safe to apply on dayThis 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