HES005 HydroMesh 9-in-1 Environmental Sensor and ePAR Spectrometer

Ships within 48 hours. Meet the ultimate environmental sensor, the HydroMesh 9-in-1 Environmental Sensor and ePAR Spectrometer measures all of your grow space climate parameters with best-in-class accuracy. Measure: 1) Temperature, 2) Pressure, 3) Humidity, 4) VPD, 5) CO2, 6) ePPFD, 7) DLI, 8) Photoperiod, and 9) Spectrometer! This wireless mesh connected sensor just needs to be plugged into a standard USB-A connection point with the included link cable! Accurate environmental data is important if you want to keep critical parameters in check like Vapor Pressure Deficit (VPD), Carbon Dioxide (CO2) and Daily Light Integral (DLI). Keeping the VPD within recommended ranges has several favorable effects on your plants. Proper VPD leads to transpiration rates ideal for maximum growth rates. Too high of VPD will lead to high transpiration rates and "thirsty" plants which can make your crop steering endeavors very difficult. Too low of VPD may result in low transpirat