--- product_id: 222997731 title: "EM2M-1P-C-100A Multifunction energy meter 1 phase (SPECTRUM TECHNOLOGY)" brand: "selec" price: "195 zł" currency: PLN in_stock: true reviews_count: 8 category: "Selec" url: https://www.desertcart.pl/products/222997731-em2m-1p-c-100a-multifunction-energy-meter-1-phase-spectrum store_origin: PL region: Poland --- # 100A Direct Connection True RMS Measurements Bi-Directional Measurement EM2M-1P-C-100A Multifunction energy meter 1 phase (SPECTRUM TECHNOLOGY) **Brand:** selec **Price:** 195 zł **Availability:** ✅ In Stock ## Summary > 🔌 Power Up Your Insights with SELEC! ## Quick Answers - **What is this?** EM2M-1P-C-100A Multifunction energy meter 1 phase (SPECTRUM TECHNOLOGY) by selec - **How much does it cost?** 195 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/222997731-em2m-1p-c-100a-multifunction-energy-meter-1-phase-spectrum) ## Best For - selec enthusiasts ## Why This Product - Trusted selec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Maximize Efficiency:** Track both import and export power to optimize your energy consumption. - • **Compact & Lightweight:** Designed for easy installation with a sleek profile that fits anywhere. - • **Stay Ahead with Modbus RTU:** Effortlessly integrate with your existing systems using advanced communication protocols. - • **Precision at Your Fingertips:** Experience true RMS voltage and current readings for accurate insights. - • **Empower Your Energy Management:** Harness the power of self-powered technology for seamless monitoring. ## Overview The SELEC EM2M-1P-C-100A Multifunction Energy Meter is a cutting-edge device designed for precise energy monitoring. With a self-powered design and a direct connection capability of up to 100A, it provides true RMS measurements for voltage, current, and power. This meter supports bi-directional measurement, allowing users to track both incoming and outgoing power, and features Modbus RTU communication for seamless integration into existing systems. Compact and lightweight, it is perfect for modern energy management needs. ## Description Review: Perfect meter for IoT and metering for household. - Pros: - 1. Perfect meter for household (single phase) metering application. 2. MODBUS protocol allows interfaces over IoT to other boards for remote monitoring of power consumption. 3. MODBUS communication is isolated from mains high voltage (safe to use). 4. Monitor all parameters -- V, I, PF, Freq, KVAR, KW, KVA.. 5. User manual explains all address and means to interface with MODBUS master. 6. Form factor is same as MCB. Hence fits perfectly inside switch box. 7. Made in India. Cons: - 1. Slightly expensive. 2. Manufacturer (Selec) never responded to any of my query. I had received replies from China and Taiwan for similar meter, but never from Selec (Mumbai). Review: Very good - Very good product working perfectly ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BZQ7TBV | | Best Sellers Rank | #34,951 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #93 in Industrial Power Meters | | Brand | Selec | | Brand Name | Selec | | Customer Reviews | 4.1 out of 5 stars 59 Reviews | | Manufacturer | SELEC | | Model Number | EM2M 1P C 100A | | Mounting Type | Surface Mount | | Number of Channels | 1 | | Output Power | 2400 Watts | | Package Type Name | Box | | UPC | 720163176649 | | Voltage | 24 Volts | ## Product Details - **Brand:** Selec - **Manufacturer:** SELEC - **Mounting Type:** Surface Mount - **Number of Channels:** 1 - **Voltage:** 24 Volts ## Images ![EM2M-1P-C-100A Multifunction energy meter 1 phase (SPECTRUM TECHNOLOGY) - Image 1](https://m.media-amazon.com/images/I/21inv6llM4L.jpg) ## Questions & Answers **Q: Can i install it to monitor my home electricity load? where to install? between mseb line and home mcb?** A: Dear Sir, yes you can monitor your home electricity load. Just install an energy meter in your main MCB line. Catalog and wiring diagram will be provided along with the product. **Q: Can I install this to monitor entire home wattage consumption ? and what is the accuracy ?** A: so far not installed properly , due to non availablity of the electrician.. **Q: does it require a Current transformer separately? Can we reset the Energy reading.** A: CT not required bro **Q: What is the max kW capacity?** A: as of now , i did not used it.. next week i am going to install it.. there is no limit i guess it can get as per the digit.. and productions of your power source.. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect meter for IoT and metering for household. *by A***R on 16 November 2020* Pros: - 1. Perfect meter for household (single phase) metering application. 2. MODBUS protocol allows interfaces over IoT to other boards for remote monitoring of power consumption. 3. MODBUS communication is isolated from mains high voltage (safe to use). 4. Monitor all parameters -- V, I, PF, Freq, KVAR, KW, KVA.. 5. User manual explains all address and means to interface with MODBUS master. 6. Form factor is same as MCB. Hence fits perfectly inside switch box. 7. Made in India. Cons: - 1. Slightly expensive. 2. Manufacturer (Selec) never responded to any of my query. I had received replies from China and Taiwan for similar meter, but never from Selec (Mumbai). ### ⭐⭐⭐⭐ Very good *by A***R on 11 March 2021* Very good product working perfectly ### ⭐⭐⭐⭐⭐ Good meter with modbus *by R***I on 14 March 2024* Meter is good, seems good build quality and features. Supports modbus remote communication which works well and all parameter are available via modbus. However the supplied datasheet had an error where the registers function codes are mixed up and I found it by trial and error. Fn code 3 should be 4 and vice versa. Wrote about this to the company, but only met with silence. Attaching corrected datasheet here which may be useful for people trying to implement modbus on this. ## Frequently Bought Together - SELEC EM2M-1P-C-100A Multifunction energy meter 1 phase (SPECTRUM TECHNOLOGY) - EM4M-3P-C-100A Three phase DIN RAIL Energy Meter --- ## 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.pl/products/222997731-em2m-1p-c-100a-multifunction-energy-meter-1-phase-spectrum](https://www.desertcart.pl/products/222997731-em2m-1p-c-100a-multifunction-energy-meter-1-phase-spectrum) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*