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Geared for performance
The Hanna Instruments HI1333B is a combination (full-cell) pH electrode with a single ceramic junction
Sump-type screened inlet
Reliable operation throughout the growth cycle
The trace elements that Maxicrop Liquid Seaweed contains are important at this stage—in enzymes
Hanna GroChek pH/EC/TDS/C/PPT Pocket Tester Garden Accessories Geared for performanceHere 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
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