Min. Order Reference FOB Price
1 Piece US$105.00-149.00 / Piece
Product Description
RK300-03B Outdoor Carbon Dioxide Sensor CO2 Sensor RK300-03 CO2 transmitter is using NDIR principle to detect the CO2 concentration in the air, designed with advanced infrared absorption gas detection technology ,a precise optical path and an excellent circuit. A temperature sensor built-in realizes ...