--- product_id: 189427155 title: "Watt Power Meter Plug-in Socket Power Meter, Home Electrical Usage Monitor Consumption, Kilowatt Wattage Voltage AMP Tester with Backlight Overload Protection" brand: "gain express" price: "NT$1575" currency: TWD in_stock: true reviews_count: 13 category: "Gain Express" url: https://www.desertcart.tw/products/189427155-watt-power-meter-plug-in-socket-power-meter-home-electrical store_origin: TW region: Taiwan --- # 100-260V wide voltage range Multi-metric LCD backlit display Overload protection alert Watt Power Meter Plug-in Socket Power Meter, Home Electrical Usage Monitor Consumption, Kilowatt Wattage Voltage AMP Tester with Backlight Overload Protection **Brand:** gain express **Price:** NT$1575 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your savings with smart monitoring—because every watt counts! ## Quick Answers - **What is this?** Watt Power Meter Plug-in Socket Power Meter, Home Electrical Usage Monitor Consumption, Kilowatt Wattage Voltage AMP Tester with Backlight Overload Protection by gain express - **How much does it cost?** NT$1575 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/189427155-watt-power-meter-plug-in-socket-power-meter-home-electrical) ## Best For - gain express enthusiasts ## Why This Product - Trusted gain express brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Overload Alert:** Stay safe and avoid surprises with a flickering backlight warning when limits are exceeded. - • **Plug & Play Energy Insight:** Instantly identify power hogs with a simple plug-in design—no tech skills needed. - • **Eco-Conscious Power Tracking:** Monitor CO2 emissions alongside energy use to power smarter, greener decisions. - • **Crystal Clear Backlit Display:** Read watts, amps, voltage, frequency, and CO2 emissions anytime—even in the dark. - • **Comprehensive Appliance Monitoring:** Perfect for home, office, or lab—track standby and active power use to cut costs. ## Overview The Watt Power Meter Plug-in Socket is a versatile energy monitor designed for professionals and eco-conscious users alike. It supports a wide voltage range (100-260V) and features a large backlit LCD that displays wattage, current, voltage, frequency, power factor, and CO2 emissions. Its plug-and-play design makes it easy to track electrical consumption of any appliance, while built-in overload protection alerts users to power surges. Ideal for homes, offices, and labs, this device empowers smarter energy management and cost savings. ## Description Watt Power Meter Plug-in Socket Power Meter, Home Electrical Usage Monitor Consumption, Kilowatt Wattage Voltage AMP Tester with Backlight Overload Protection - desertcart.com Review: Informative monitoring… - Works as it should … purchased originally to gauge mobile device charging consumption, including a portable space heater (oil). Choosing this item was after watching a well-known YouTuber covering device charger reviews and this product was used as the test bench monitor. Only used a few times to see wattage consumption indicated. Will keep to use on other electrical devices in the future. Reasonably priced and works as it also has the ability to plug in other types of plugs. Review: Great Device - Works great. Nice quality. Fast shipping. ## Features - PLUG IN DESIGN: Simply plug the meter into the wall socket then plug the appliance into the power meter; It helps user in saving money and energy by identifying power consumption of each appliance; It has wide working voltage range of 100 to 260V - DISPLAY: Large LCD display with backlight function making it easy to read data even in the dark. Screen shows the Watt; Current; Voltage; Frequency; Power Factor and CO2 emission volume - OPERATION: Button is designed for easy operation and very convenient for daily monitoring of electrical appliances thus making the energy consumption clear - OVERLOAD PROTECTION: If the power of the electrical appliance exceeds the setting value of power alarm upper limit; the backlight will flicker to indicate user that the power exceeds the limit - USAGE: Can be used in schools; offices; laboratories; factories and even in the home in monitoring power consumption of a connected or standby appliance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0828QWQZP | | Best Sellers Rank | #207,166 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #24 in Electrical Meter Sockets | | Brand | Gain Express | | Color | Micro Power Monitor | | Date First Available | December 2, 2019 | | Item Weight | 4.6 ounces | | Item dimensions L x W x H | 8.07 x 5.31 x 2.95 inches | | Item model number | PCM-282 | | Manufacturer | Gain Express Holdings Ltd | | Measurement Type | Wattmeter | | Min. Operating Voltage | 100 Volts | | Power Source | Corded Electric | | Product Dimensions | 8.07 x 5.31 x 2.95 inches | | Specification Met | Ce, Nist Traceable | | Style | Standard | | UPC | 600316550987 | | Upper Temperature Rating | 45 Degrees Celsius | ## Product Details - **Brand:** Gain Express - **Color:** Micro Power Monitor - **Item Weight:** 129.6 Grams - **Power Source:** Corded Electric - **Style:** Standard ## Images ![Watt Power Meter Plug-in Socket Power Meter, Home Electrical Usage Monitor Consumption, Kilowatt Wattage Voltage AMP Tester with Backlight Overload Protection - Image 1](https://m.media-amazon.com/images/I/61JOoDohWFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Informative monitoring… *by I***L on January 4, 2026* Works as it should … purchased originally to gauge mobile device charging consumption, including a portable space heater (oil). Choosing this item was after watching a well-known YouTuber covering device charger reviews and this product was used as the test bench monitor. Only used a few times to see wattage consumption indicated. Will keep to use on other electrical devices in the future. Reasonably priced and works as it also has the ability to plug in other types of plugs. ### ⭐⭐⭐⭐⭐ Great Device *by M***E on May 12, 2023* Works great. Nice quality. Fast shipping. ### ⭐ Not value in USA market. *by L***I on March 6, 2023* Not designed for the USA market. Will not plug into a USA 240 volt recp. Will not accept a grounded extension cord with one wide plug prong. In other words it is worthless in the USA market. ## Frequently Bought Together - Watt Power Meter Plug-in Socket Power Meter, Home Electrical Usage Monitor Consumption, Kilowatt Wattage Voltage AMP Tester with Backlight Overload Protection - Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display - Upgraded Watt Meter Power Meter Plug Home Energy Monitor Electricity Usage Monitor, Electrical Usage Monitor, Energy Voltage Amps Meter Tester with Backlight, Overload Protection, 8 Display Modes --- ## 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.tw/products/189427155-watt-power-meter-plug-in-socket-power-meter-home-electrical](https://www.desertcart.tw/products/189427155-watt-power-meter-plug-in-socket-power-meter-home-electrical) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-23*