Adapter for CO2 adjustment and calibration of dataloggers COMET

Temperature, humidity and CO2 data logger with built-in sensors

Temperature, humidity, CO2 and atmospheric pressure data logger with built-in sensors

GSM temperature, humidity, CO2 and atmospheric pressure datalogger with built-in sensors and modem

CO2 data logger with built-in sensors

GSM CO2 datalogger with built-in sensors and modem