Manualshelf

Instructions

ManualsBrandsDelta Ohm ManualsData LoggersDelta Ohm HD21ABE17 Kit Carbon monoxide data logger, Air pressure data logger, RH data logger, Multi-channel data logger
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14. Adjust the value by using the arrows ▼▲.
15. Press ENTER on the instrument and wait the time necessary for calibration without changing
the working conditions.
16. When the “CALIBRATION GOOD” indication appears, press ESC to return to the calibration
menu.
Restoring the factory CO
2
calibration:
In case of erroneous execution of the calibration procedure, it is always possible to get back to the
factory calibration by selecting the 3) Restore Fact cal calibration option.