You can get a good CO2 sensor for less than $50 [1]. For large-batch orders the whole device can be less than $50 [2]. Where are you getting an almost $300 addi

You can get a good CO2 sensor for less than $50 [1]. For large-batch orders the whole device can be less than $50 [2]. Where are you getting an almost $300 addition to the base price? [1] https://sensirion.com/products/catalog/SCD30 https://sensirion.com/products/catalog/SCD30 [2] https://www.ikea.com/us/en/p/vindstyrka-air-quality-sensor-smart-30498239/ https://www.ikea.com/us/en/p/vindstyrka-air-quality-sensor-s...