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with a single high-flow membrane outperforms other systems in its class that use two membranes
zinc and manganese
Enriched with pH stabilizers and silicon to maintain nutrient balance
the CD-1200 delivers extremely high ozone levels—ideal for combating persistent or extreme odors
It travels approximately 4 feet per minute (1
HANNA HI 98129 COMBO PH/EC/TDS TESTER (BLACK) Solution with a single high-flow membraneThe HI98129 is an advanced, waterproof pH, conductivity, and TDS (ppm) tester that makes measuring quick and easy. This lightweight, waterproof pH and TDS (ppm) tester offers accurate pH, conductivity (0 to 3999 S cm), TDS (0 to 2000 ppm), and temperature measurements in a single, portable, pocket device. No more switching between meters for your routine measurements. See all combo pH, EC, and TDS (ppm) testers. Compact & waterproof design fits right
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