Optical read-out head
The optical read-out head is a devise that enables the user to read configured data in meters and to update the firmware. The optical read-out head comes in two variants - Bluetooth and USB - depending on the communication to PC or smartphone/tablet. The optical read-out head is fitted with a permanent magnet which ensures that the head remains attached to the meter during data collection. Data is transferred via an infrared light using serial two-way communication.