HUMIDITY, NOISE, POLLUTION, PRESSURE, TEMPERATURE, WIND
Temperature is measured by way of highly accurate Air Chip 3000, while Humidity is measured using a capacitive humidity sensor (accuracy <0.8%/0.1K). These sensors are located in a ventilated housing with radiation protection. This allows more accurate measurement during high radiation conditions.
The Wind meter uses 4 ultrasound sensors which take cyclical measurements in all directions. The resulting wind speed and direction are calculated from the measured run-time sound differential.
Pollution is associated with ultra fine particulate matter that can be solid or liquid suspended in the atmosphere. This product adopts the laser scattering method to collect the PM2.5 & Pm10 concentration in the environment.
Air Pressure is measured by way of built – in sensor (MEMS). It’s calculated using the barometric formula with the aid of local altitude.
Environmental Noise is the accumulation of all noise present in a specified environment. It can not only cause annoyance but also significant health risks such as elevated incidence of hearing loss and cardiovascular disease.