5
BMH08004 Operation Guide
V1.3
5.9
Set parameter value to increase/decrease (“+/-”)
Short press
to move to “+/-”, long press
to switch increase (+) or decrease (-).
5.10
Restore to factory default
When any parameter of the menu item is adjusted, there will be no “on” in the “Restore” row.
Short press
to move to “Restore”, long press
to restore to factory default. The “on” will
appear in the “Restore” row.
The factory default settings are:
6
The display when sensor is abnormal
When Sensor error is displayed, it means that the sensor is abnormal, which may be caused by
poor soldering of the transmitting tube or receiving tube.
7
Battery indicator
>2.6V
full battery, 3 icons.
2.4V - 2.6V 2 icons
2.2V - 2.4V
1 icon
<2.2V
turned off after flashing 2 seconds
8
Operating Current
When battery voltage > 2.8V, the operating current is
≤
40mA
When battery voltage < 2.8V, the operating current is
≤
70mA
