7
Indication to the
calibration mode
8
Indication low power of
batteries.
Batteries should be
replaced.
■
. Operation instruction
1. Please install new batteries on the meter.
2. Press the
ON/OFF
key to turn the power on.
3. Put the meter on the environment to be measured
and make the vane sensor upright to the wind
direction for measurement.
4. When the reading has been stable, read the value.
* If you still need more operations, please see the
description of keys instruction.
NOTE:
If the vane sensor is not aimed at the wind direction, it
will bring error to the measurement.
■
.
Keys instruction
1.
ON/OFF
key
-6-