Fa'asologa o tafega mo le ULtrawater series ultrasonic mita vai

Vasega 1 mita vai atamai ma le pulea mamao Ultrasonic Water Meter Bulk Water Meter Mo DN50-DN300 Pipes, o lona tulaga masani o le RS485 Modbus, mo isi galuega faatino, pls fa'afeso'ota'i i matou.