Air Quality Monitor 1030

Air quality sensor for monitoring indoor air quality. Non-dispersive infrared (NDIR) gas sensor with CO2 measurement range up to 5000 ppm. Ventilation recommendation based on CO2 concentration in the air. Display of indoor temperature in °C or °F. Indoor humidity display. MIN/ MAX value memory of the last 24 hours with automatic scrolling function. Adjustable CO2 value alert with optional audible alarm. Adjustable alert for high or low temperature and humidity Calibration function for CO2. Low battery indicator. Built-in ROM memory to save backlight settings with adjustable brightness levels.