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Oakton pHTestr 30 w/0.01 pH Accuracy, Temperature Display & ATC (Automatic Temperature Compensation)


Optimize 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.


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?calibration solution

SKU: OK3563430 Category: