Hanna Combo pH/EC/TDS/C/PPM Tester Garden Boost Sale SLF-100 is also compatible with

SLF-100 is also compatible with H202

Support your plants with our plant yo-yo

RoHS compliant

Lightweight and easy to hang

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

Hanna Combo pH/EC/TDS/C/PPM Tester Garden Boost Sale SLF-100 is also compatible withThis 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