--- product_id: 449179366 title: "Watt Meter Power Meter Plug Electricity Usage Monitor for Home, Energy Monitor with LCD Display, Kilowatt Meter Socket Outlet, Voltage Amps Power Consumption Meter, Overload Protection" price: "298 kr" currency: DKK in_stock: true reviews_count: 11 url: https://faroe.desertcart.com/products/449179366-watt-meter-power-meter-plug-electricity-usage-monitor-for-home store_origin: FO region: Faroe Islands --- # 1800W max power 5-parameter quick switch Overload & cost alarms Watt Meter Power Meter Plug Electricity Usage Monitor for Home, Energy Monitor with LCD Display, Kilowatt Meter Socket Outlet, Voltage Amps Power Consumption Meter, Overload Protection **Price:** 298 kr **Availability:** ✅ In Stock ## Summary > ⚡ Power up your savings with precision and protection! ## Quick Answers - **What is this?** Watt Meter Power Meter Plug Electricity Usage Monitor for Home, Energy Monitor with LCD Display, Kilowatt Meter Socket Outlet, Voltage Amps Power Consumption Meter, Overload Protection - **How much does it cost?** 298 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [faroe.desertcart.com](https://faroe.desertcart.com/products/449179366-watt-meter-power-meter-plug-electricity-usage-monitor-for-home) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide-Angle LCD Display:** Read your energy stats clearly from any angle—no awkward bending or squinting needed, perfect for busy multitaskers. - • **Persistent Data Storage:** Built-in high-precision chip saves your usage data even during power outages, ensuring continuous monitoring without losing a beat. - • **Smart Appliance Monitoring:** Track energy use and calculate electricity costs automatically for all your home devices running above 2W—optimize your bills like a pro. - • **Advanced Overload Protection:** Stay safe with customizable overload and cost alarms that flash warnings before your circuit trips—never get caught off guard again. - • **Instant Multi-Parameter Access:** Switch effortlessly between watts, volts, amps, frequency, and power factor with a single click for real-time insights. ## Overview The KETOTEK Watt Meter is a compact, FCC-certified energy monitor designed for home use, featuring a 1800W max load capacity, a versatile 5-button interface to display watts, volts, amps, frequency, and power factor, plus advanced overload and cost alarms. Its wide-angle LCD and built-in data retention chip make it ideal for savvy users aiming to optimize appliance energy consumption and reduce electricity bills with real-time, accurate monitoring. ## Description KETOTEK Watt Meter Power Meter Plug Electricity Usage Monitor for Home, Energy Monitor with LCD Display, Kilowatt Meter Socket Outlet, Voltage Amps Power Consumption Meter, Overload Protection - desertcart.com Review: More than meets the eye, great deal, great product. - I used this while running electric appliances while my kitchen was being rewired. Since they were all running on the same circuit, I had to be sure not to overload the circuit and this made monitoring the total amps being draw a cinch. And this seemed to fit the bill, it was cheap and looked good in the ad. It worked very well and was very convenient and as accurate as I could easily test it to be with my other meters. It would let me know if I was about to overload the circuit running the hotplate and the toaster oven at the same time, which saved me a bunch of walks out to the fuse box in the night. But, and this is a big one, it taught me a lot about the changing power usages of appliances as well as the rather poor power factor of some of my devices. I wound up learning a lot about the power usage of my kitchen gadgets. It gives some pretty technical information you might not understand if you don't have an electronics degree, but there's still lots of info there to let you know your power usage and costs of running an appliance. Highly recommended. Review: Works Good - Been putting off buying one of these...this is pretty nice and for the price, seems built well enough and is fairly easy to use, but definitely check the included manual for all the features. ## Features - 【One-click switching interface】Choosing from 5 button to quick access different parameters. Press M to display KWH and electricity cost. Press + to display Watt (active power) and VA (apparent Power). Press OK to display true RMS voltage Vrms and true RMS current Arms. Press - to display Hz ( frequency) and PF (power factor). Press ↺ to display the maximum and minimum power. Press OK for 3s to display the complete accumulated time. - 【Monitor home appliances】Insert the watt meter between the appliance and the power outlet. This energy meter will measure the power consumption of the appliance and automatically calculate the electricity bill, only being calculated if the appliance is running at a power greater than 2 watts. Suitable for computers, games consoles, printers, TVs, refrigerators, washing machines, dryers, routers, etc. - 【Multiple protection】When the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays "Overload", "KWh ALARM" or "COST ALARM" and LED light flashes continuously to warn user. The default overload power is 3680W ( 0~3680W adjustable ). In general, you need to set the overload power to 1800W before using. Ideal for monitoring the energy consumption of household appliances. - 【Data storage】The power consumption monitor plug has a built-in high-precision chip that stores data in the event of a power failure. It has a reset function and a function to delete measurement data but retain setting parameters for switching between multiple appliances. It can effectively monitor the electricity consumption, reduce electricity bills and save energy. - 【Upgraded LCD display】Wide viewing angles is great for reading and recording the data in any angles. No need to stand on the front of the display and bend over to read the numbers, especially if the energy meter is not at eye level, or is only viewable from an angle. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B2K2HNDY | | Amperage Capacity | 15 A | | Best Sellers Rank | #35,404 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Electrical Meter Sockets | | Certification | FCC | | Customer Reviews | 4.7 4.7 out of 5 stars (258) | | Date First Available | May 27, 2022 | | Display Style | LCD | | Item Weight | 6.7 ounces | | Item model number | KTEM02-US | | Manufacturer | KETOTEK | | Material | ABS | | Maximum Power | 1800 watts | | Part Number | KTEM02-US | | Plug Format | B - US style with ground plug. | | Power Source | ac | | Product Dimensions | 2.28 x 2.99 x 4.65 inches | | Style | US Plugs | ## Images ![Watt Meter Power Meter Plug Electricity Usage Monitor for Home, Energy Monitor with LCD Display, Kilowatt Meter Socket Outlet, Voltage Amps Power Consumption Meter, Overload Protection - Image 1](https://m.media-amazon.com/images/I/51+ourxc9hL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ More than meets the eye, great deal, great product. *by L***R on September 28, 2025* I used this while running electric appliances while my kitchen was being rewired. Since they were all running on the same circuit, I had to be sure not to overload the circuit and this made monitoring the total amps being draw a cinch. And this seemed to fit the bill, it was cheap and looked good in the ad. It worked very well and was very convenient and as accurate as I could easily test it to be with my other meters. It would let me know if I was about to overload the circuit running the hotplate and the toaster oven at the same time, which saved me a bunch of walks out to the fuse box in the night. But, and this is a big one, it taught me a lot about the changing power usages of appliances as well as the rather poor power factor of some of my devices. I wound up learning a lot about the power usage of my kitchen gadgets. It gives some pretty technical information you might not understand if you don't have an electronics degree, but there's still lots of info there to let you know your power usage and costs of running an appliance. Highly recommended. ### ⭐⭐⭐⭐⭐ Works Good *by R***S on July 16, 2026* Been putting off buying one of these...this is pretty nice and for the price, seems built well enough and is fairly easy to use, but definitely check the included manual for all the features. ### ⭐⭐⭐⭐⭐ Quite helpful *by A***3 on October 23, 2024* It helps determine the max and running wattage of plugged in appliances, which in turn has helped me set up a plan for when I use the generator. It even displays Hz, a double check of the frequency of the generator. With some generators the frequency is adjustable. I haven't checked whether it is with my generator. The current limit seems to be up to 16A (depending on the voltage). I'd rather have 20A in the US. Plus, I gather that the default overload power limit is 3600 W, and that in the US the user should change it to 1800 W. I think that's a mistake, as I doubt many would make the change (I haven't - yet). And instead of an overload alarm, the unit should trip off (and be resettable). But maybe that's expecting too much from an $18 item. So I'm keeping the 5 stars. ## Frequently Bought Together - KETOTEK Watt Meter Power Meter Plug Electricity Usage Monitor for Home, Energy Monitor with LCD Display, Kilowatt Meter Socket Outlet, Voltage Amps Power Consumption Meter, Overload Protection - Upgraded Watt Meter Plug in Power Meter Home Energy Monitor Power Consumption Meter, Energy Voltage Amps Kill Tester with White 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://faroe.desertcart.com/products/449179366-watt-meter-power-meter-plug-electricity-usage-monitor-for-home](https://faroe.desertcart.com/products/449179366-watt-meter-power-meter-plug-electricity-usage-monitor-for-home) --- *Product available on Desertcart Faroe Islands* *Store origin: FO* *Last updated: 2026-09-05*