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AirGradient Models

AirGradient Models

Here we want to give an overview of current and out-of-production AirGradient monitor models.

Current Mainline Models

These models are the main products of AirGradient and under the CC-BY-SA open-source hardware license. Available in the AirGradient Shop.

ModelModel NumberFeaturesAQ ParametersPower OptionsLicenseMaintenance
AirGradient ONE (Generation 9)I-9PSL-DEIndoor Monitor with LED Bar and DisplayPM, CO2, TVOC, NOx, Temperature, HumidityUSB-C: 5V @ 2AOpen-source (CC-BY-SA)Actively maintained
AirGradient Open Air (Generation 1)O-1PSTOutdoor MonitorPM, CO2, TVOC, NOx, Temperature, HumidityUSB-C: 5V @ 2AOpen-source (CC-BY-SA)Actively maintained
AirGradient DIY-Basic (Generation 4)DIY-BASIC-I-4.0PSIndoor MonitorPM, CO2, Temperature, HumidityUSB-C: 5V @ 2AOpen-source (CC-BY-SA)Actively maintained but limited functionality
AirGradient Open Air Max (Generation 1)O-M-1PPSTOutdoor Monitor with Cellular and dual PM2xPM, CO2, TVOC, NOx, Temperature, HumiditySolar and USB-C: 5V @ 2AOpen-source (CC-BY-SA)Actively maintained
AirGradient Open Air Max (Generation 1)O-M-1PPSTONOutdoor Monitor with Cellular, dual PM, NO2, and O32xPM, CO2, TVOC, NOx, Temperature, Humidity, NO2, O3Solar and USB-C: 5V @ 2AOpen-source (CC-BY-SA)Actively maintained

Current Special Models

Special models available on request.

ModelModel NumberFeaturesAQ ParametersPower OptionsLicenseMaintenance
AirGradient Open AirO-1PPTOutdoor Monitor with dual PM2xPM, TVOC, NOx, Temperature, HumidityUSB-C: 5V @ 2AOpen-source (CC-BY-SA)Actively maintained
AirGradient Open AirO-1POutdoor Monitor only PMPM, Temperature, HumidityUSB-C: 5V @ 2AOpen-source (CC-BY-SA)Actively maintained
AirGradient ONEI-9PSL-DE-CEIndoor Monitor with Cellular and LED Bar and DisplayPM, CO2, TVOC, NOx, Temperature, HumidityUSB-C: 5V @ 2AClosed-sourceActively maintained
AirGradient ONE (Generation 9)I-9PSLIndoor Monitor with LED Bar and without DisplayPM, CO2, TVOC, NOx, Temperature, HumidityUSB-C: 5V @ 2AClosed-sourceActively maintained
AirGradient Open AirO-1PST-CEOutdoor Monitor with CellularPM, CO2, TVOC, NOx, Temperature, HumidityUSB-C: 5V @ 2AClosed-sourceActively maintained
AirGradient Open AirO-1S-CEOutdoor CO2 Monitor with Cellular (low power)CO2 (SenseAir Sunrise/Sunlight), Temperature, HumidityUSB-C: 5V @ 2AClosed-sourceActively maintained

Out-of-production Models

ModelModel NumberFeaturesAQ ParametersPower OptionsLicenseMaintenance
AirGradient ONE8PSLIndoor Monitor with LED Bar but no DisplayPM, CO2, TVOC, Temperature, HumidityUSB-C: 5V @ 2AClosed-sourceOnly security updates
AirGradient ONE8PSL-DEIndoor Monitor with LED Bar and DisplayPM, CO2, TVOC, Temperature, HumidityUSB-C: 5V @ 2AClosed-sourceOnly security updates
AirGradient ONE8PSLMIndoor Monitor (Modbus Version) with LED BarPM, CO2, TVOC, Temperature, HumidityUSB-C: 5V @ 2AClosed-sourceOnly security updates
AirGradient DIY Pro 4.2DIY-PRO-I-3.2PSIndoor Monitor with Display (no LED bar)PM, CO2, TVOC, Temperature, HumidityUSB-C: 5V @ 2AOpen-source (CC-BY-SA)Partially maintained
AirGradient DIY Pro 3.7DIY-PRO-I-3.7PSIndoor Monitor with Display (no LED bar, push button but differently connected from 4.2+)PM, CO2, TVOC (Optional), Temperature, HumidityUSB-C: 5V @ 2AOpen-source (CC-BY-SA)Partially maintained
AirGradient DIY Pro 3.3DIY-PRO-I-3.3PSIndoor Monitor with Display (no LED bar, no push button)PM, CO2, TVOC (Optional), Temperature, HumidityUSB-C: 5V @ 2AOpen-source (CC-BY-SA)Partially maintained
AirGradient DIY-Basic (Generation 1-3)-Indoor MonitorPM, CO2, Temperature, HumidityUSB-C: 5V @ 2AOpen-source (CC-BY-SA)Software compatible with current generation 4 version
AirGradient Gen 1-7-Indoor MonitorPM, CO2, Temperature, HumidityUSB-C: 5V @ 2AClosed-sourceOnly security updates


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