Bluelab OnePen™ Replacement Probe nutrients allowing for flexible placement of

allowing for flexible placement of your devices

Because certain nutrients in the solution chemically react with each other in high concentrations

Understand daily

Bluelab Leap pH Probe Cleaning Instructions

and contributes to overall quality in these industries

Bluelab OnePen™ Replacement Probe nutrients allowing for flexible placement ofUnlock the secrets to thriving plants. Maximize the life & accuracy of your Bluelab OnePen Extends the life of your Bluelab OnePen, minimizing the need for full device replacements Quick and simple to replace, reducing downtime and keeping your OnePen functioning optimally Built to last with a double junction pH probe and titanium EC electrodes Delivers precise pH, Conductivity (EC), and Temperature readings with easy calibration Cost effective,