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4.3 Auto calibration
Press the button ZERO SET and the moisture meter swit-
ches to auto calibration mode. The display shows as
pictured. Make sure there is no material underneath the
sensor pad (about 30 cm) during the auto calibration
process. Press the ZERO SET button again so the device
ajusts itself automatically and returns to the measuring
mode.
To avoid variations in measuring results caused by diffe-
rent ambient conditions, Zero Set should be carried out
regularly.
Fig. 4-1: Calibration
Summary of Contents for NDI 20
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