Pulse Pro (CO2/PAR/PPFD) Grow Room Meter Hydroponics and up/down arrows for adjusting

and up/down arrows for adjusting relative humidity

kelp (Ascophyllum nodosum)

amino acids and the single celled algae Chlorella

Feeds up to 4 months

it is recommended to use a power expander (such as the Autopilot Lighting Controller)

Pulse Pro (CO2/PAR/PPFD) Grow Room Meter Hydroponics and up/down arrows for adjustingPulse 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