FernAura AirSense

Connects to a FernAura AirSense monitor for carbon dioxide, temperature, and humidity readings. No account is required. App features: • See daily, weekly, four-week, and yearly carbon dioxide charts • See today's humidity and temperature charts • Press+hold anywhere on any chart to see exact values • Calibrate your monitor, adjust settings, and read the manual • Export your carbon dioxide readings as a CSV file Your AirSense monitor stores the most recent 28 days of full carbon dioxide data, plus more than a year of daily averages. That history syncs to the app whenever you connect, and stays on your phone. The FernAura AirSense monitor and app were both designed in Houston, Texas by American engineers. The monitor uses Swiss-made carbon dioxide, temperature, and humidity sensors. A FernAura AirSense monitor is required.