--- product_id: 673285828 title: "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" brand: "suraielec" price: "176 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/673285828-watt-meter-plug-in-socket-power-meter-auto-cost-calculator store_origin: PL region: Poland --- # 3680W max load Backlit large LCD Auto cost calculator 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 **Brand:** suraielec **Price:** 176 zł **Availability:** ✅ In Stock ## Summary > ⚡ Power your savings with precision and style! ## Quick Answers - **What is this?** 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 by suraielec - **How much does it cost?** 176 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/673285828-watt-meter-plug-in-socket-power-meter-auto-cost-calculator) ## 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 - • **Reliable Data Memory:** Built-in rechargeable battery holds up to 90 days of usage data through outages—never lose your insights. - • **Compact & Safe Design:** Takes up only one outlet, crafted with fire-resistant materials, plus overload alerts at 3680W for peace of mind. - • **Instant Cost Calculator:** Set your electricity rate and watch the meter auto-calculate your real-time power expenses. - • **Precision Power Insights:** Track watts, volts, amps & frequency with Class 1.0 accuracy for smarter energy decisions. - • **Backlit Display for Any Setting:** Large, clear LCD with backlight ensures effortless reading—even in dim or dark spaces. ## Overview The SURAIELEC Watt Meter is a plug-in power monitor that measures voltage, current, wattage, frequency, and power factor with high accuracy. Featuring a large backlit LCD, it auto-calculates electricity costs based on your rate settings and stores up to 90 days of data with battery backup. Its compact, fire-resistant design fits a single outlet and alerts users when power exceeds 3680W, making it an essential tool for energy-conscious professionals aiming to optimize home or office electricity usage. ## Description 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 ## Features - Monitoring Electric Usage and Know Cost Intuitively: Power consumption meter can measure power (W), volts, amps, frequency, power factor, maximum and minimum power (W), cumulative time and energy (kWh), and calculate cost automatically after price-setting; monitor home energy usage; help you to save electricity cost - Large Clear LCD Display with Backlight: Electricity monitor kilowatt meter has a wide view angle and clear-digit display; easy to read and operate the electricity monitor in dark areas with the backlit clear LCD display - Long Time Data Hold Memory Function: Come with built-in rechargeable battery backup, the watt meter power analyzer can hold data for up to 90 days when coming across a power outage or plugging out the meter from the outlet; all data includes the cost setting will go to zero once press the reset button - Potable and Takes up 1 Outlet Only: Compact size; power meter socket plug leaves the lower wall outlet available when plugging into the upper outlet; made of high-quality fire-resistant material; Note: do not compatible with AC inverter and solar power inverter - 3680 W Overload Indication: This power monitor meter can measure 110-130 Vac & 200-240 Vac voltage (Note: Label on watt meter back only shows 110-130 Vac low volt range due to certification requirements); 0-16 AMP; 0-3680 wattage, and indicate overload when load up to 3680W; Class 1.0 accuracy standard with 0.1 W, 0.1 V, 0.001 A, and 0.001 kWh resolution ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | SURAIELEC | | Part number | WMA01A | | Item Weight | 454 g | | Package Dimensions | 13.68 x 7.59 x 6.96 cm; 453.59 g | | Batteries | 3 A batteries required. (included) | | Item model number | UPWMA01A | | Color | multi-color | | Style | Modern | | Material | PC | | Power source type | Ac | | Voltage | 120 Volts | | Installation Method | Plug in | | Item Package Quantity | 1 | | Plug Format | B - US style with ground plug. | | Specification met | FCC | | Special Features | Memory Function | | Specific uses | Indoor use only | | Batteries Included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | NiMH | | tech_spec_battery_description_toys | NH-MH 40H 1.2V | ## Product Details - **Brand:** SURAIELEC - **Power source:** Ac - **Style:** Modern - **Colour:** multi-color - **Item weight:** 454 g ## Images ![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 - 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. ## 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.pl/products/673285828-watt-meter-plug-in-socket-power-meter-auto-cost-calculator](https://www.desertcart.pl/products/673285828-watt-meter-plug-in-socket-power-meter-auto-cost-calculator) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-08*