Pulse Pro (CO2/PAR/PPFD) Grow Room Meter Master Controller 4000K color temperature—great for seedling

4000K color temperature—great for seedling and vegetative growth

a removable screened inlet and a sturdy

If you are concerned about losing your crop due to a pest or powdery mildew outbreak

Bluelab Connect Stick

and calcium

Pulse Pro (CO2/PAR/PPFD) Grow Room Meter Master Controller 4000K color temperature—great for seedlingPulse Pro is the big brother of the Pulse One, including all of the same features plus these additional sensors & hardware: CO2 data: Dual channel NDIR, (50ppm + 3%MV) PPFD PAR: Measures the total number of photons within the PAR region specific to plant growth Spectrum & color analysis: Measures your light's color spectrum output Light flicker frequency: Detect unwanted voltage changes and assess ballast & bulb health Lithium ion rechargeable