Eastron SDM120CT Series Single Phase 5A CT Operated Electricity Meter with Serial Communication


:Out Of Stock

Single Phase 5A current transformer operated
MID Certified (B and D)
Bi-directional measurment for kW and kWh
Configurable pulsed output (Import, Export, Nett kWh)
RS485 Modbus or M-bus variants available
Multi parameter measurments
Simple set up and operation


Product Description

The Eastron SDM120CT Modbus is a sophisticated single-phase energy meter designed for detailed energy monitoring and analysis. This multifunctional device is ideal for residential and commercial applications where energy usage tracking is essential. The SDM120CT Modbus features a range of measurement capabilities, including active and reactive energy, power, voltage, current, and more. It is designed for DIN rail mounting, providing a compact and efficient setup.

Product Features

  • Current Transformer Operated: Designed to work with a 5A current transformer for precise energy measurement.
  • MID Certified: Complies with MID (Measuring Instruments Directive) standards, ensuring accuracy and reliability.
  • Bi-directional Measurement: Capable of measuring both kW and kWh in two directions, suitable for systems with energy production (e.g., solar panels).
  • Configurable Pulsed Output: Offers flexibility in monitoring energy import, export, and net kWh.
  • Communication Variants: Available with RS485 Modbus or M-bus for integration into various systems.
  • Multi-Parameter Measurements: Measures a wide range of electrical parameters for comprehensive energy analysis.
  • User-Friendly Interface: Equipped with a backlit LCD display and a scroll button for easy navigation through parameters.
  • Simple Setup and Operation: Intuitive design for straightforward installation and use.
  • IP51 Protection: Ensures durability and suitability for various installation environments.
  • Selectable Measurement Modes: Includes software-configurable modes for different energy display options.

The Eastron SDM120CT Modbus is an advanced tool for detailed energy consumption and production analysis, suitable for both residential and commercial settings​.

Product Downloads

Shipping Policy

We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Greece are performed either directly from us or using local shipping couriers (i.e. ELTA Courier).

We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment.

Shipment Tracking

You can use the following links to track your order using the provided tracking number in the case of international orders.
  • Orders shipped with TNT Express: TNT Tracking
  • Orders shipped with FedEx: FedEX Tracking
  • General Return Policy

    We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

    To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

    To start a return, you can contact us at info@invibit.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

    For any further information, help and support regarding the shipping and/or return process you can contact us at:

  • Email: info@invibit.com
  • Telephone: +30 210 421 2380