what to do if Extech Instruments Data Loggers shows E03 CO2 reading out of range (high)?
If your Extech Instruments Data Loggers displays an E03 error indicating a high CO2 reading out of range, place the meter in fresh air for 5 minutes. If the problem continues, recalibrate the meter. If issues persist after recalibration, the device may require service.
General| Brand | Extech Instruments |
|---|---|
| Model | CO210 |
| Category | Measuring Instruments |
| Language | English |
Explains the function of each button on the device, such as SET, ESC, RESET, LOG, and MIN/MAX.
Details how to take readings and sensor response times for CO2, temperature, and humidity.
Explains how to recall and clear the minimum and maximum recorded values for measurements.
Describes how to start, stop, and use the data logging feature with adjustable sample rates.
Configures the upper CO2 limit for the 'GOOD' air quality level setting.
Configures the upper CO2 limit for the 'NORMAL' air quality level setting.
Sets the upper CO2 limit for the BEEPER ALARM level.
Selects the temperature display unit (°C or °F).
Sets the year, month, date, hour, and minute for the device.
Resets the meter to its default settings.
Sets the data logging sample rate in hours, minutes, and seconds.
Auto-calibrates sensor zero drift based on 7.5-day monitoring.
Guides manual calibration in fresh air for accurate CO2 readings.
Instructions for cleaning the meter with a damp cloth and proper storage.
Explains common error codes for CO2, Temp, and Humidity displays and their solutions.
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