pHTestr 20 -- .01 pH Accuracy *ATC (Automatic Temperatu

HydroFarm

pHTestr 20 -- .01 pH Accuracy *ATC (Automatic Temperatu[ OK3563420 ]

$99.98 $156.99

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.

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 calibration solution


Share this Product