PH Probe Environmental Control This can lead to higher

This can lead to higher production

greenhouse benches

Instruction manual available

Under suitable growing conditions

The unique yellow color attracts certain insects to it and once they land

PH Probe Environmental Control This can lead to higherThe Bluelab pH Probe is a replacement pH probe (electrode) 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 test for hydroponics has a double junction reference which provides a longer life than many other pH