Bluelab® Conductivity Pen Meter Timers Contains specific compounds that help

Contains specific compounds that help seal the cut and prevent cross-contamination

blood meal and sulfate of potash

hard and high pH waters as found in many bore/well-sourced groundwaters

the PHENO uses 176w and puts out 40% of the photon flux

Garden Tip: Allow new plantings a few days to settle in

Bluelab® Conductivity Pen Meter Timers Contains specific compounds that helpBluelab Conductivity Pen Meter Measures Conductivity and Temperature The go to for hand held conductivity pens. The Bluelab Conductivity Pen measures conductivity and temperature and simply tells you the amount of nutrients in your solution. Conductivity is automatically compensated with the integrated temperature sensor. Provides a compact, quick, and accurate way to measure two key parameters for crop health. The robust, convenient, and accurate