MQ138 Formaldehyd H2S VOC Gasdetektionssensor Modul mit Schale
68,82 €
5, detection concentration range: 10-1000ppm (different gas concentration range different). ※ The output is non-linear, only take a value in the range of 0-10V. ※ The output is non-linear, only take a value in the range of 0-5V.
Jetzt bei Ebay:
