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3. METER CHARACTERISTICS
Meters overview
An overview of the UM20 meter in its standard configuration is presented in the next figure.
Protection cover, LCD display, button, optical port and pipe screw sealing are always visible.
The BLE antenna is accessible on the front side on the LCD display.
Figure 1 –UM20 water meter – Top view
On the back side, the external antenna connector is visible.
Figure 2 –US20 meter – side view