HANNA INSTRUMENTS - GroLine HI98318 Waterproof EC/TDS (ppm) Tester

HANNA INSTRUMENTS - GroLine HI98318 Waterproof EC/TDS (ppm) Tester

$125.40

Details The GroLine Waterproof EC/TDS Tester is made specifically for hydroponics, provides a simple, inexpensive solution to measure fertilizer concentration in a nutrient solution. The HI98318 EC/TDS tester has a graphite sensor that reduces the polarization effect common with amperometric...

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