Hanna GroChek pH/EC/TDS/C/PPT Pocket Tester chillers-heaters-and-purification Nutrient injection rates of 4

Nutrient injection rates of 4

NOTE: This item cannot work with a digital ballast

Adapters are cETLus listed as well as IP66 rated for commercial use

” x 9½” x 5” 15

you're left with delicious and aromatic sugars

Hanna GroChek pH/EC/TDS/C/PPT Pocket Tester chillers-heaters-and-purification Nutrient injection rates of 4Here is a waterproof tester that offers high accuracy pH, EC TDS, and temperature measurements 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