--- product_id: 538690001 title: "Advanced Digital Modbus Single-Phase Meter, Electric Energy Meter - Up to 100A Direct Load - 15 parameters and 4 kWh Modes, RS485 Modbus RTU/M-Bus EN13757-3 Port - 36/2P Module - SDM230-MODBUS-MID V2" brand: "eastron" price: "£59.26" currency: GBP in_stock: true reviews_count: 5 category: "Eastron" url: https://www.desertcart.co.uk/products/538690001-advanced-digital-modbus-single-phase-meter-electric-energy-meter-up store_origin: GB region: Great Britain --- # 100A direct load capacity 15 electrical parameters tracked RS485 Modbus RTU/M-Bus connectivity Advanced Digital Modbus Single-Phase Meter, Electric Energy Meter - Up to 100A Direct Load - 15 parameters and 4 kWh Modes, RS485 Modbus RTU/M-Bus EN13757-3 Port - 36/2P Module - SDM230-MODBUS-MID V2 **Brand:** eastron **Price:** £59.26 **Availability:** ✅ In Stock ## Summary > ⚡ Power your smart energy future with precision and style! ## Quick Answers - **What is this?** Advanced Digital Modbus Single-Phase Meter, Electric Energy Meter - Up to 100A Direct Load - 15 parameters and 4 kWh Modes, RS485 Modbus RTU/M-Bus EN13757-3 Port - 36/2P Module - SDM230-MODBUS-MID V2 by eastron - **How much does it cost?** £59.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/538690001-advanced-digital-modbus-single-phase-meter-electric-energy-meter-up) ## Best For - eastron enthusiasts ## Why This Product - Trusted eastron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Maximize Energy Savings:** Leverage precise consumption data to cut costs and reduce your carbon footprint. - • **Real-Time Energy Insights:** Monitor 15 key electrical parameters instantly for smarter energy decisions. - • **Robust 100A Load Handling:** Supports up to 100A direct load, perfect for demanding single-phase circuits. - • **Seamless Modbus Integration:** Effortlessly connect with building automation and solar systems via RS485. - • **Crystal Clear Backlit Display:** Navigate data day or night with an intuitive, easy-to-read LCD screen. ## Overview The SDM230-MODBUS-MID V2 is a compact, single-phase digital energy meter designed for professional-grade monitoring. It supports up to 100A direct load and tracks 15 electrical parameters via a clear backlit LCD. Featuring RS485 Modbus RTU/M-Bus communication, it integrates seamlessly into advanced energy management and solar PV systems, empowering users to optimize consumption and enhance efficiency. ## Description The SDM230 is a single-phase energy meter that communicates via an RS485 interface using the Modbus protocol. It measures various electrical parameters such as voltage, current, and power, and features an LCD display for showing the measured values, as well as a DIN rail mounting base. The Modbus communication enables integration into larger monitoring systems, for example in residential buildings, solar installations, or charging systems for electric vehicles. Review: perfect Review: Worked perfectly and added this to my DU box. Connected when configured to work with my sunsynk eco 8kw and has no issues with zero grid feed setting. Always use a qualified electrician electricity can kill. ## Features - MULTI-FUNCTION METER - Keep track of your energy consumption in real-time! This advanced import and export electrical meter measures single-phase active energy, reactive energy, current, voltage, power, frequency for direct low load circuits (45A rated) - EASY-TO-READ DISPLAY - The digital backlit LCD display offers clear data visibility during the day or at night. Its compact design is equipped with a scroll display button for ease of navigation through the various parameters - EFFORTLESS CONNECTIVITY - Our electricity consumption monitor uses Modbus RS485 communication, allowing it to interact easily with other devices. The single-phase multifunction meter can connect easily to 1p2w - MAXIMISE ENERGY-SAVING POTENTIAL - By accurately measuring and understanding your energy usage, its energy-saving options allow you to make simple changes that can have a significant impact on your overall use, and save you precious kWh - QUALITY METERING - The SDM120CT-MODBUS-MID offers accurate energy monitoring, data logging, and load monitoring capabilities. This contributes to efficient performance monitoring, energy management, and informed decision-making for PV systems ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08XJS1SBC | | Best Sellers Rank | #67,542 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #35 in Power Monitors | | Item model number | SDM230-MODBUS-MID V2 | | Manufacturer | Eastron | | Product Dimensions | 10 x 3.6 x 6.3 cm; 220 g | ## Images ![Advanced Digital Modbus Single-Phase Meter, Electric Energy Meter - Up to 100A Direct Load - 15 parameters and 4 kWh Modes, RS485 Modbus RTU/M-Bus EN13757-3 Port - 36/2P Module - SDM230-MODBUS-MID V2 - Image 1](https://m.media-amazon.com/images/I/514hZfgMrkL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***N on 9 September 2025* perfect ### ⭐⭐⭐⭐⭐ Review *by T***N on 5 December 2024* Worked perfectly and added this to my DU box. Connected when configured to work with my sunsynk eco 8kw and has no issues with zero grid feed setting. Always use a qualified electrician electricity can kill. ### ⭐⭐⭐⭐⭐ Review *by L***O on 22 July 2024* Ottimo prodotto, robusto ed affidabile, ottima documentazione. ## Frequently Bought Together - Advanced Digital Modbus Single-Phase Meter, Electric Energy Meter - Up to 100A Direct Load - 15 parameters and 4 kWh Modes, RS485 Modbus RTU/M-Bus EN13757-3 Port - 36/2P Module - SDM230-MODBUS-MID V2 - Wylex ESE2 Insulated Electrical Circuit Breaker Enclosure - 2 Module, white --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/538690001-advanced-digital-modbus-single-phase-meter-electric-energy-meter-up](https://www.desertcart.co.uk/products/538690001-advanced-digital-modbus-single-phase-meter-electric-energy-meter-up) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-22*