2 Stück MQ3 MQ-3 Alkohol Sensor Modul Atemgasmelder Ethanol Detektion
2,33 €
Has better sensitivity with the liquefied petroleum gas, natural gas, city gas, smoke. Detection range of alcohol: detection range of 10 ~ 1000 PPM. High quality double panel design, with power indicator and TTL output signal.
Jetzt bei Ebay: