The exact sampling frequency depends on the sensor and product. Please consult the product manual for exact sampling rates and data recording intervals.

Generally speaking, data are oversampled (at greater than 1 Hz), filtered, and then averaged to a 5-second (0.2 Hz) measurement which is recorded locally in memory. Data are then averaged to a 1-minute measurement and sent to the QuantAQ Cloud where they can be visualized, viewed, and downloaded. To access the 5-second data, you must pull the data directly from the SD card.