MeriTO BASE is a device that allows to measure electricity consumption and send data in a standardized format (MQTT) over a computer network
for further analytical processing. Supports WiFi and LORAWAN.


  • DIN rail mountable
  • AC 230V power source, max 2W internal power consumption
  • Polyphase measurement on 3 phases (max 400A)
  • Measurement accuracy: +-1%
  • Non-intrusive measurement approach (split core current transformers)
  • 802.11bgn WiFi interface (2,4 GHz) with WPA2-PSK support
  • LoRaWAN interface (868 MHz) with ABP mode
  • RS 485 interface for connection with other managed products
  • Bluetooth communication with mobile phone for initial setting
  • Secured MQTT (TLS) transport protocol and End-to-end encryption
  • Remote software updates
  • API integration
  • Realtime visualization
  • Cloud-based data analytics


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