RK300-03B Outdoor Carbon Dioxide Sensor CO2 Sensor

PRODUCT DESCRIPTION

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 temperature compensation to ensure the accuracy of measurement. It is without oxygen dependence , of long service life.