--- product_id: 239440173 title: "SURAIELEC Watt Meter, Cost Calculator, Plug-in Electricity Usage Monitor | Outlet Power Meter, Large Backlit Display, Overload Protection, Kilowatt, kWh, Watt, Voltage & Amp Electrical Energy Monitor" brand: "suraielec" price: "22580CFA" currency: XOF in_stock: true reviews_count: 13 category: "Suraielec" url: https://www.desertcart.sn/products/239440173-suraielec-watt-meter-cost-calculator-plug-in-electricity-usage-monitor store_origin: SN region: Senegal --- # ±0.1W precision power tracking Customizable cost calculator (0-99.99/kWh) 90-day battery backup memory SURAIELEC Watt Meter, Cost Calculator, Plug-in Electricity Usage Monitor | Outlet Power Meter, Large Backlit Display, Overload Protection, Kilowatt, kWh, Watt, Voltage & Amp Electrical Energy Monitor **Brand:** suraielec **Price:** 22580CFA **Availability:** ✅ In Stock ## Summary > ⚡ Power your savings with precision and peace of mind! ## Quick Answers - **What is this?** SURAIELEC Watt Meter, Cost Calculator, Plug-in Electricity Usage Monitor | Outlet Power Meter, Large Backlit Display, Overload Protection, Kilowatt, kWh, Watt, Voltage & Amp Electrical Energy Monitor by suraielec - **How much does it cost?** 22580CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/239440173-suraielec-watt-meter-cost-calculator-plug-in-electricity-usage-monitor) ## Best For - suraielec enthusiasts ## Why This Product - Trusted suraielec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Built-in overload protection and flame-retardant housing keep your home and devices secure. - • **Always-On Data:** 90-day battery backup preserves your settings and usage history even during outages. - • **Space-Savvy Design:** Compact plug-in form factor frees up outlets while monitoring multiple appliances effortlessly. - • **Smart Cost Calculator:** Automatically converts usage into real-time electricity costs tailored to your utility rates. - • **Precision Power Insights:** Class 1.0 accuracy with ±0.1W resolution ensures you know exactly where your energy goes. ## Overview The SURAIELEC Watt Meter is a professional-grade plug-in electricity usage monitor featuring class 1.0 accuracy, a large backlit LCD, customizable cost calculation, and 90-day battery backup. Designed for easy, space-saving installation, it tracks voltage, current, wattage, frequency, and cumulative energy consumption while providing overload protection and flame-retardant safety. Ideal for managing household energy use and reducing electricity bills with real-time cost insights. ## Description SURAIELEC Watt Meter, Cost Calculator, Plug-in Electricity Usage Monitor | Outlet Power Meter, Large Backlit Display, Overload Protection, Kilowatt, kWh, Watt, Voltage & Amp Electrical Energy Monitor - desertcart.com Review: Essential Tool for Energy Monitoring! - I purchased the SURAIELEC Watt Meter as an aid to track the energy usage of my Level 1 EV charger, but it has proven to be invaluable for monitoring much more around my house, including my second refrigerator. This device is a must-have for anyone looking to keep an eye on their electricity consumption! From the get-go, I was impressed with the meter’s ease of use. The plug-in socket design meant I could get it up and running in seconds. Its backlit large display is a standout feature, offering clear visibility of the wattage, voltage, and ampere readings without squinting or needing to turn on extra lights. The auto cost calculator function is a game-changer. It not only measures the power consumption but also helps me understand the cost associated with running my appliances. This feature has been eye-opening, especially with my EV charger, as it allows me to optimize my charging times based on peak and off-peak hours. Using it with my second refrigerator has also given me insights into how much energy an older appliance consumes compared to newer, more energy-efficient models. This has helped me make informed decisions about potential upgrades and energy use management in my home. The overload protection feature gives me peace of mind, knowing that the device will cut off power if the load exceeds its capacity, preventing any potential damage to my appliances and the watt meter itself. The SURAIELEC Watt Meter is a robust, reliable, and user-friendly device that has made energy monitoring a breeze. Whether it’s for an EV charger or any other appliance, this meter provides accurate readings and useful insights into electricity usage. It’s an excellent investment for anyone serious about managing their energy consumption and reducing their environmental footprint. Review: My favorite smart meter without any "smart app" bs - Awsome little gadget without any "smart app" bs. Everything works perfectly. I can't prove hoe accurate it is since I don't have another smart meter but when testint known loads i would say it's within + or - 10W. It also seems to remember everything accurately. It lasted as long as I've had it which is a few years now. Not in constant use though. Just for testing the odd device here and there ## Features - Monitor Energy Use & Save Money – Automatically calculates electricity costs with customizable utility rates (0-99.99/kWh); tracks voltage, current, wattage, frequency, and cumulative energy usage, helping identify power-hungry appliances and reduce electricity bills - Large Backlit LCD Display – Bright backlit screen with a wide viewing angle makes energy data easy to read day or night, perfect for basements, garages, utility rooms, and other low-light areas - 90-Day Battery Backup Memory & Overload Protection – Built-in battery backup preserves your settings and accumulated data during power outages for up to 90 days, while overload protection and a flame-retardant housing provide added safety for household appliances - Compact Space-Saving Design – Occupies only one outlet without blocking adjacent receptacles, making it easy to monitor refrigerators, washers, dehumidifiers, computers, TVs, and other household appliances throughout your home - Professional-Grade Accuracy – Class 1.0 accuracy with ±0.1 W resolution measures devices up to 15 A/1,950 W; Track kWh consumption, peak power, operating time, and other key electrical data for smarter energy management ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08GSPLZBN | | Best Sellers Rank | #34,352 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Electrical Meter Sockets | | Brand | SURAIELEC | | Brand Name | SURAIELEC | | Color | multi-color | | Compatible Devices | Standard household appliances and devices (110-130 Vac and 200-240 Vac) | | Customer Reviews | 4.4 out of 5 stars 3,222 Reviews | | EU Spare Part Availability Duration | 1 years | | Item Dimensions | 3.94 x 1.97 x 2.36 inches | | Item Weight | 16 ounces | | Item dimensions L x W x H | 3.94 x 1.97 x 2.36 inches | | Lower Temperature Rating | 14 °F | | Manufacturer | Suraielec | | Maximum Operating Voltage | 130 volts | | Measurement Type | Electric Meter | | Minimum Operating Voltage | 130 volts | | Model | UPWMA01A | | Number of Items | 1 | | Part Number | WMA01A | | Power Source | Ac | | Specification Met | FCC | | Style | Modern | | Style Name | Modern | | UPC | 619988430251 | | Upper Temperature Rating | 122 °F | | Warranty Description | 1 Year Limited Warranty | ## Product Details - **Brand:** SURAIELEC - **Color:** multi-color - **Item Weight:** 16 ounces - **Power Source:** Ac - **Style:** Modern ## Images ![SURAIELEC Watt Meter, Cost Calculator, Plug-in Electricity Usage Monitor | Outlet Power Meter, Large Backlit Display, Overload Protection, Kilowatt, kWh, Watt, Voltage & Amp Electrical Energy Monitor - Image 1](https://m.media-amazon.com/images/I/61Cx8kODksL.jpg) ## Questions & Answers **Q: I have a toaster which occasionally trips my breaker. Will this respond quick enough to see amps drawn to determine if toaster problem?** A: Thank you for your question. You can get the below data with this watt meter: Cumulative Value √ Accumulated Time (only accumulate the time when the measured device is using power) √ Electricity Consumption √ Cost (need price setting) Instantaneous Value √ Watts √ Amps √ Voltage √ Frequency √ Power Factor Peak Value √ Max. Watt √ Min. Watt It doesn't record the instantaneous time so it doesn't work in your application. Please feel free to let us know if you have more questions. Best regards, support@suraielec.com Suraielec Customer Service **Q: Can it read start up watts? Up to 2000 W? Does it save the value?** A: It does measure and track min and max wattage, but I'm not sure if it would read or track surge watts (as they are usually a fraction of a second) Product description says the range is 0-3680W (30 amps at 120v), but after running my desktop computer (less than 700w) for a few minutes, it started to give off a burnt electronics odor. **Q: Can I use to accurately measure inrush current? Does it register and save such brief spikes in current?** A: Thank you for your question. Here are some notices when using the watt meter. 1. This power monitor meter can measure 110-130 Vac & 200-240 Vac voltage; 0-16A AMP; 0-3680W wattage, and indicate overload when load up to 3680W, but the label on the product back only shows low volt range due to certification requirements. 2. This wattage meter only compatible with NEMA 5-15P plug & 5-15R outlet, so you will need an extra adapter to work with other plugs. 3. This wattage meter DO NOT work with AC inverter and solar panel inverter. This watt meter is an improved version that can measure many data and has a class 1.0 accuracy standard. I hope you like it. If you have anything questions, please feel free to contact us. We will get back to you within 24 hours. surai-tech@outlook.com Thanks again for your time! Suraielec **Q: What values do I put in the “00.00” cost/kWh. I live in New York City. I am unsure what numbers go on the left side from the “.” & on the right side?** A: You should check your electric bill to determine the cost of KWH in NY City. Whatever that cost is, this is what you will enter. If you unsure, contact your electric utility provider and ask them, as sometimes there are multiple billing plans that may exist within the same provider and depending on your location. As a rough approximation, you can also check your last bill and simply divide the total amount you paid by the total of KWH you consumed. This may not yield the exact cost of KWH as per your utility billing plan, but should be good enough an approximation to allow you to estimate costs with the Watt meter. As to what you should enter in the meter itself, let's say your local cost is roughly $0.14/KWH, so you would enter "00.14" in the Watt meter. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Essential Tool for Energy Monitoring! *by A***R on April 1, 2024* I purchased the SURAIELEC Watt Meter as an aid to track the energy usage of my Level 1 EV charger, but it has proven to be invaluable for monitoring much more around my house, including my second refrigerator. This device is a must-have for anyone looking to keep an eye on their electricity consumption! From the get-go, I was impressed with the meter’s ease of use. The plug-in socket design meant I could get it up and running in seconds. Its backlit large display is a standout feature, offering clear visibility of the wattage, voltage, and ampere readings without squinting or needing to turn on extra lights. The auto cost calculator function is a game-changer. It not only measures the power consumption but also helps me understand the cost associated with running my appliances. This feature has been eye-opening, especially with my EV charger, as it allows me to optimize my charging times based on peak and off-peak hours. Using it with my second refrigerator has also given me insights into how much energy an older appliance consumes compared to newer, more energy-efficient models. This has helped me make informed decisions about potential upgrades and energy use management in my home. The overload protection feature gives me peace of mind, knowing that the device will cut off power if the load exceeds its capacity, preventing any potential damage to my appliances and the watt meter itself. The SURAIELEC Watt Meter is a robust, reliable, and user-friendly device that has made energy monitoring a breeze. Whether it’s for an EV charger or any other appliance, this meter provides accurate readings and useful insights into electricity usage. It’s an excellent investment for anyone serious about managing their energy consumption and reducing their environmental footprint. ### ⭐⭐⭐⭐⭐ My favorite smart meter without any "smart app" bs *by R***Y on June 16, 2026* Awsome little gadget without any "smart app" bs. Everything works perfectly. I can't prove hoe accurate it is since I don't have another smart meter but when testint known loads i would say it's within + or - 10W. It also seems to remember everything accurately. It lasted as long as I've had it which is a few years now. Not in constant use though. Just for testing the odd device here and there ### ⭐⭐⭐⭐ Works great but you have to re enter the cost per watt hour on reset. *by K***W on July 15, 2026* This doesn't have a reset all except the cost value feature. Otherwise it's easy to use to check watt usage. Displays a bit higher than my DVMM VxR results but is convienient and easy to use. Once I got used to the display menu it's easy to understand. I dinked it one star due to precision and that it seems you have to do a global reset to get all the items to zero out at once and then you have to reset the cost amount which is .21 KWhr avg utility and .70KWh off a 9KWhr generator at low demand usage. ## Frequently Bought Together - SURAIELEC Watt Meter, Plug-in Socket Power Meter, Auto Cost Calculator, Backlit Large Display, Overload Protection, Kilowatt Wattage Voltage AMP Tester, Electricity Usage Electrical Energy Monitor - Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display - Suraielec Watt Meter, Plug-in Socket Power Meter, 90V-250V Wide Range, Backlit Large Display, Auto Cost Calculator, Overload Protection, Kilowatt Wattage Voltage AMP Tester, Electricity Usage Monitor --- ## 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.sn/products/239440173-suraielec-watt-meter-cost-calculator-plug-in-electricity-usage-monitor](https://www.desertcart.sn/products/239440173-suraielec-watt-meter-cost-calculator-plug-in-electricity-usage-monitor) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-08*