HEIMAN HS2AQ-EM
| Model | HS2AQ-EM | 
| Vendor | HEIMAN | 
| Description | Air quality monitor | 
| Exposes | battery, temperature, humidity, pm25, hcho, voc, aqi, pm10, battery_state, linkquality | 
| Picture | ![]()  | 
    
Options
How to use device type specific configuration
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temperature_precision: Number of digits after decimal point for temperature, takes into effect on next report of device. The value must be a number with a minimum value of0and with a with a maximum value of3 - 
    
temperature_calibration: Calibrates the temperature value (absolute offset), takes into effect on next report of device. The value must be a number. - 
    
humidity_precision: Number of digits after decimal point for humidity, takes into effect on next report of device. The value must be a number with a minimum value of0and with a with a maximum value of3 - 
    
humidity_calibration: Calibrates the humidity value (absolute offset), takes into effect on next report of device. The value must be a number. 
Exposes
Battery (numeric)
Remaining battery in %, can take up to 24 hours before reported..
Value can be found in the published state on the battery property.
It’s not possible to read (/get) or write (/set) this value.
The minimal value is 0 and the maximum value is 100.
The unit of this value is %.
Temperature (numeric)
Measured temperature value.
Value can be found in the published state on the temperature property.
It’s not possible to read (/get) or write (/set) this value.
The unit of this value is °C.
Humidity (numeric)
Measured relative humidity.
Value can be found in the published state on the humidity property.
It’s not possible to read (/get) or write (/set) this value.
The unit of this value is %.
Pm25 (numeric)
Measured PM2.5 (particulate matter) concentration.
Value can be found in the published state on the pm25 property.
It’s not possible to read (/get) or write (/set) this value.
The unit of this value is µg/m³.
Hcho (numeric)
Measured Hcho value.
Value can be found in the published state on the hcho property.
It’s not possible to read (/get) or write (/set) this value.
The unit of this value is mg/m³.
Voc (numeric)
Measured VOC value.
Value can be found in the published state on the voc property.
It’s not possible to read (/get) or write (/set) this value.
The unit of this value is µg/m³.
Aqi (numeric)
Air quality index.
Value can be found in the published state on the aqi property.
It’s not possible to read (/get) or write (/set) this value.
Pm10 (numeric)
Measured PM10 (particulate matter) concentration.
Value can be found in the published state on the pm10 property.
It’s not possible to read (/get) or write (/set) this value.
The unit of this value is µg/m³.
Battery_state (enum)
Value can be found in the published state on the battery_state property.
It’s not possible to read (/get) or write (/set) this value.
The possible values are: not_charging, charging, charged.
Linkquality (numeric)
Link quality (signal strength).
Value can be found in the published state on the linkquality property.
It’s not possible to read (/get) or write (/set) this value.
The minimal value is 0 and the maximum value is 255.
The unit of this value is lqi.
