3 ms·

Here's a VOC sensor for $229: http://www.co2meter.com/collections/co2-sensors/products/iaq-2000-indoor-air-quality-sensor http://www.co2meter.com/collections/co

by wes-exp 14y ago

Here's a VOC sensor for $229: http://www.co2meter.com/collections/co2-sensors/products/iaq-2000-indoor-air-quality-sensor http://www.co2meter.com/collections/co2-sensors/products/iaq...