Bluelab pH Meter w/Probe spl_luxx • They still feature the

• They still feature the best zippers in the industry

When used as a liquid

• Fully heat-treated

Double-ended K12 x 30s lamp holders

and feature an 11" open end for sealing

Bluelab pH Meter w/Probe spl_luxx • They still feature theThe Bluelab pH Meter is used to accurately measure the pH value of a solution. Simply place the Bluelab pH probe into the solution and the reading will be displayed on the screen. As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements. Calibration is simple with the push buttons on the meter and fresh Bluelab calibration solutions. Features