Bluelab Replacement pH Probe Micronized Contains no PGRs or harsh

Contains no PGRs or harsh chemical agents

Universal burn position

*NOTE*: Pick up item only :)

Part B NPK: 1-2-4

Bluelab Replacement pH Probe Micronized Contains no PGRs or harshThe Bluelab pH Probe is a replacement pH probe suitable for use with Bluelab products that test the pH value of a solution. Unfortunately, pH Probes do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip wet and cleaning once a month), you will extend its life. The Bluelab pH Probe has a Double Junction Reference which provides a longer life than many other pH probes and is a gel