Accessory for PHOTO_ENEL: accessory for dimming optical channels in case the meter is in a very bright environment with direct light
PHOTO_ENEL: Device to detect the amount of energy produced / consumed by ENEL meters with impulsive optical output (active and reactive energy) and transform it into electrical impulses
SIN.ALFADIN datalogger for 2.0 Open Meter with cable and wireless Modbus protocol