Description： SD Card real time data recorder CO2/HUMIDITY/TEMP. DATA RECORDER Model : MCH-383SD * Recorder with real time data recorder, save the measuring data along the time information (year,  　month, date, minute, second) into the SD memory card and can be downlo..

■ Basic specifications (Accuracy guaranteed for 1 year) Measurement items Temperature 1ch (with optional sensor) Measurement range -40.0 °C to 180.0 °C *Depends on measurement range of sensor Basic accuracy ±0.5 °C (main unit + sensor accuracy, at 0..