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and your grow room at its best
allowing them to produce higher quality fruits and flowers
Calcium (C) 25
and general purpose electrical circuits
Hanna Combo pH/EC/TDS/C/PPM Tester flowering and your grow room atThis 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
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