--- product_id: 684573812 title: "Power Meter Electricity Usage Monitor 8 Modes, Energy Monitor Plug with LCD Backlight Overload Sound Alarm.Energy Meter Power Consumption Monitors Socket KWH Amp Volt Watt Monitoring Meter Plug" brand: "mecheer" price: "25056CFA" currency: XOF in_stock: true reviews_count: 13 category: "Mecheer" url: https://www.desertcart.sn/products/684573812-power-meter-electricity-usage-monitor-8-modes-energy-monitor-plug store_origin: SN region: Senegal --- # 8 monitoring modes Adjustable LCD backlight Overload sound alarm Power Meter Electricity Usage Monitor 8 Modes, Energy Monitor Plug with LCD Backlight Overload Sound Alarm.Energy Meter Power Consumption Monitors Socket KWH Amp Volt Watt Monitoring Meter Plug **Brand:** mecheer **Price:** 25056CFA **Availability:** ✅ In Stock ## Summary > ⚡ Power up your energy IQ — monitor, save, and stay ahead of the curve! ## Quick Answers - **What is this?** Power Meter Electricity Usage Monitor 8 Modes, Energy Monitor Plug with LCD Backlight Overload Sound Alarm.Energy Meter Power Consumption Monitors Socket KWH Amp Volt Watt Monitoring Meter Plug by mecheer - **How much does it cost?** 25056CFA 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/684573812-power-meter-electricity-usage-monitor-8-modes-energy-monitor-plug) ## Best For - mecheer enthusiasts ## Why This Product - Trusted mecheer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Data Memory:** Retains consumption data even after unplugging or power failure—never lose your stats. - • **Instant Overload Alerts:** Beep and display warning at 2900W+ to protect your devices and peace of mind. - • **Customizable Backlight Timer:** Choose from 5 backlight durations for perfect visibility day or night. - • **Accurate Cost & Usage Tracking:** Calculate real-time electricity costs to optimize your energy budget effortlessly. - • **Comprehensive 8-Mode Monitoring:** Track watts, volts, amps, power factor & more for total energy insight. ## Overview The MECHEER Power Meter Electricity Usage Monitor is a sleek, high-precision device designed for professionals and energy-conscious millennials. Featuring 8 versatile display modes, an overload alarm, and a customizable LCD backlight, it provides real-time tracking of watts, volts, amps, and cost. Its smart memory function preserves your data through power interruptions, making it an essential tool for optimizing appliance efficiency and reducing electricity bills. ## Description Power Meter Electricity Usage Monitor 8 Modes, Energy Monitor Plug with LCD Backlight Overload Sound Alarm.Energy Meter Power Consumption Monitors Socket KWH Amp Volt Watt Monitoring Meter Plug : desertcart.co.uk: DIY & Tools Review: Best ergonomics I've seen - I really like these. With so many similar products on the market it all comes down to ergonomics, and for my purposes – mainly functional testing of electrical appliances that need repair – this one nails it. The display is clear (viewing angle not massive, but OK), and the excellent backlight comes on automatically when you plug it in. It defaults to W and VA, which for me is ideal (so many units start on volts and need an extra button push). The eight modes get a bit tedious if you need to cycle round to, say, power factor, but all the display modes will be useful to some people. My one niggle is that while you can disable the beep, that setting isn’t sticky. Review: very useful - this is great to use, do i need a bigger power supply for my pc now i've changed some components? well i dunno let's plug the pc into this and see if it's under 600watts... oooh, 370 watts under full load. guess i don't need a new power supply. ## Features - [Various Monitoring Parameters] The energy monitor can monitor the power (W), energy (kWh), volts, amps, hertz, power factor, cost,minimum and maximum power (W), cumulative days and time of your appliances. By switching 8 display modes, you can easily know the various parameters while the appliance is working. These power monitors can also calculate and display how much power your appliance uses and how much electricity bill it cost in cumulative time for energy saving - [Overload Protection] The default overload of the energy monitor plug is 2900W. When the power of the appliance exceeds the overload power, the LCD will display "OVERLOAD" and emit a "beep" sound to warn the user. All the buttons of wattage meter will quit working and can only work again when the overload alarm has been cleared by raising the setting value or removing the appliances - [Data Memory Function] The energy monitor will record your power consumption data when you remove electric meter from socket, or remove appliances from the power meter. All setting data and cumulative data(electricity quantity, cost, unit price) will be saved. You can directly see the last data when you use the electricity usage monitor next time(NOT including current, voltage, power, power factors). This function can also automatically save the data when there is a sudden power failure - [KWH Alarm Settings] You can set a power consumption limit, and when the accumulated power consumption reaches the set value, the energy monitoring plug uk will emit a "beep" sound, and the "KWH" alarm will flash continuously to alert the user. If you want to silence the alarm, you can set a higher power consumption limit or reset the power consumption limit (Note: resetting will clear all settings) - [Adjustable Backlight Time] Our watt meter has 5 options of backlight time. The default backlight time duration is 10 minutes(bL-0). If you want to change the backlight time, you can press and hold "UP" and "DOWN" button at the same time to enter backlight time setting, then press "UP" and "DOWN" to select the backlight time (bL-0 =10 minutes, bL-1=1 hour, bL-2=4 hours, bL-3=8 hours, bL-4=normally on), finally press the "SET" to save the backlight time settings - [Backlight Display] With white backlight and black digits, the LCD display of our power monitor plug uk can display the data clearer and help you to read the data easier no matter day or night. The backlight will only lights up when the power meter plug is connected to AC power. You can set the time for the screen to turn off automatically, or press the "DOWN" button to manually turn on and off the backlight - [Premium Material] The whole body of our power consumption plug is made of high-quality PC material, which makes our energy meter monitor more long lasting. The standard DE socket and plug is suitable for all DE standard appliances ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DNT3ZZ54 | | Best Sellers Rank | 3,927 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Power Monitors | | Brand | MECHEER | | Colour | White | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 2,112 Reviews | | Included Components | Power meter*1 User Manual*1 Reset tool x 1 | | Item Dimensions | 14 x 7 x 3 centimetres | | Item Weight | 200 Grams | | Item dimensions L x W x H | 14 x 7 x 3 centimetres | | Item weight | 200 Grams | | Manufacturer | MECHEER | | Manufacturer Part Number | JK-PM07 | | Model Number | JK-PM07 | | Number of Items | 1 | | Style | White Backlight | | Style Name | White Backlight | | Unit Count | 1.0 count | | Unit count | 1.0 count | ## Product Details - **Brand:** MECHEER - **Colour:** White - **Item dimensions L x W x H:** 14 x 7 x 3 centimetres - **Item weight:** 200 Grams - **Style:** White Backlight ## Images ![Power Meter Electricity Usage Monitor 8 Modes, Energy Monitor Plug with LCD Backlight Overload Sound Alarm.Energy Meter Power Consumption Monitors Socket KWH Amp Volt Watt Monitoring Meter Plug - Image 1](https://m.media-amazon.com/images/I/61mqPooOqhL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best ergonomics I've seen *by C***S on 20 July 2026* I really like these. With so many similar products on the market it all comes down to ergonomics, and for my purposes – mainly functional testing of electrical appliances that need repair – this one nails it. The display is clear (viewing angle not massive, but OK), and the excellent backlight comes on automatically when you plug it in. It defaults to W and VA, which for me is ideal (so many units start on volts and need an extra button push). The eight modes get a bit tedious if you need to cycle round to, say, power factor, but all the display modes will be useful to some people. My one niggle is that while you can disable the beep, that setting isn’t sticky. ### ⭐⭐⭐⭐⭐ very useful *by A***N on 3 July 2026* this is great to use, do i need a bigger power supply for my pc now i've changed some components? well i dunno let's plug the pc into this and see if it's under 600watts... oooh, 370 watts under full load. guess i don't need a new power supply. ### ⭐⭐⭐⭐ Works fine though voltage reads 2.2V low in mine. Backlit display good. *by A***E on 22 September 2025* I’ve had 2 similar meters over a number of years but the display of the second one, never good, is now difficult to read so bought this. The display is nice and clear with the additional advantage of being back-lit, which my other ones were not. Disappointingly, it has NO BATTERY BACKUP. It never occurred to me to check, just assuming it would have, like my older ones. That means that if you want to record the power use of an item of equipment over time you must ensure that the power is never switched off. Without any mains power everything returns to 0. (SEE EDIT) However, would only have been a problem for me 2 or 3 times over the last 15 years or so. Accuracy is ok but the voltage is 2.1 to 2.2 Volts low, which will have a small, though for most purposes unimportant effect on the other parameters. My old power monitor and a professional quality multimeter read 2.2V higher and another less expensive multimeter reads 2.1V higher than this new power monitor. The instructions are poor for anyone who might be unfamiliar with monitors like this. At £12.88 the price is ok and comparable to other similar products. EDIT: Although initially it did revert to zero when disconnected, it later kept its memory. Not sure if there might be a built-in rechargeable battery that was originally flat or a non-volatile memory that was somehow defective but fixed itself, but whatever the explanation, it is no longer a problem even if disconnected for days. ## Frequently Bought Together - Power Meter Electricity Usage Monitor 8 Modes, Energy Monitor Plug with LCD Backlight Overload Sound Alarm, Energy Meter Power Consumption Monitor Socket KWH Amp Volt Watt Meter Plug Energy Monitoring - Tapo P110 Smart Plug with Energy Monitoring, Schedule & Timer, Away Mode, Wi-Fi Plug, Voice Control with Alexa & Google, Remote Control, Device Sharing, Guaranteed Safety, Easy Setup and Use --- ## 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/684573812-power-meter-electricity-usage-monitor-8-modes-energy-monitor-plug](https://www.desertcart.sn/products/684573812-power-meter-electricity-usage-monitor-8-modes-energy-monitor-plug) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-25*