Oakton pHTestr 30 w/0.01 pH Accuracy, Temperature Display & ATC (Automatic Temperature Compensation) microbes and c) duplicates a naturally

and c) duplicates a naturally occurring process in plants

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Oakton pHTestr 30 w/0.01 pH Accuracy, Temperature Display & ATC (Automatic Temperature Compensation) microbes and c) duplicates a naturallyOptimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going on with your plants. Use the Oakton pH tester with accurate ATC to get instant at a glance readings. Features Reliable waterproof, dustproof housing Replaceable electrode to provide long life and value Auto shutoff conserves battery life Large display screens Replacement sensors: OK 35624 09 for pHTestr 1 OK 35624 29 for pHTestr 2 OK 35653 01 pH 4. 0?