The Sefram carbon dioxide measurement is required in many applications, above a certain concentration level, CO2 can be dangerous. It allows to monitor this concentration in any environments. The alarm setting is really useful to warn people so they can take good actions to reduce this concentration.
CO2, humidity and temperature sensors Dual wavelength NDIR CO2 sensor (Non-Dispersive Infrared) for superior stability User operated CO2 calibration Data Hold & Max/Min/STEL/TWA function Adjustable auto power off timer Internal CO2 alarm buzzer Data logging up to 32,000 sets USB interface, PC software included Backlight display functions
