The ultimate grow room monitor. 

Pulse 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 (11 channels, 350nm to 1000nm)
• 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 battery: Allows for wireless, handheld operation while taking PPFD measurements & ongoing data logging during power outages
  
  Included features remotely accessible via the Pulse app (PC, iOS, Android):
   Unlimited number of sensors & live data, including multiple locations & WiFi networks viewable on one dashboard
    Instant, reliable alerts customizable to each zone
     Easily adjust alert profiles on multiple devices with the template manager
    Day & night averages for any selected time period
    Connectivity & power outage notifications
    VPD-LST offset calibration for accurate VPD data
     Garden calendar & journal