---
product_id: 449179366
title: "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"
brand: "ketotek"
price: "€ 40.87"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ketotek"
url: https://www.desertcart.be/products/449179366-ketotek-watt-meter-power-meter-plug-electricity-usage-monitor-home
store_origin: BE
region: Belgium
---

# 1800W max power capacity Multi-parameter LCD display Overload & cost alarm protection 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

**Brand:** ketotek
**Price:** € 40.87
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your savings with smart energy monitoring!

## Quick Answers

- **What is this?** 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 by ketotek
- **How much does it cost?** € 40.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/449179366-ketotek-watt-meter-power-meter-plug-electricity-usage-monitor-home)

## Best For

- ketotek enthusiasts

## Why This Product

- Trusted ketotek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Overload Alerts:** Stay safe with instant visual & audible warnings before your circuits or budget get maxed out.
- • **Data Retention & Reset:** Built-in memory saves your usage stats even during power cuts, with easy reset for multiple appliances.
- • **Wide-Angle LCD Display:** Effortlessly read detailed energy data from any angle—no awkward bending or squinting required.
- • **Precision Power Insights:** Track real-time watts, volts, amps & frequency with a single tap for smarter energy decisions.
- • **Comprehensive Appliance Monitoring:** Seamlessly measure energy use and cost of all your home devices from fridges to gaming rigs.

## Overview

The KETOTEK Watt Meter is a compact, high-precision electricity usage monitor designed for home and RV use. It features a multi-parameter LCD display showing watts, volts, amps, frequency, and power factor, with one-click switching. It supports overload and cost alarms to protect circuits and budgets, stores data during power outages, and offers wide-angle readability. Ideal for professionals and energy-conscious millennials aiming to optimize appliance efficiency and reduce electricity bills.

## Description

Power Monitoring Temp and Humidity Monitoring Temp and Humidity Control Digital Caliper

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: saved me from having to get my Onan 5500 RV generator professionally adjusted. - love this unit. was having issues with my RV generator cutting off because it was revving too high and the frequency limit was reached. this unit allowed me to measure the frequency and set the unit to 60 hertz and now the system is running great. I can check voltage when running both AC units to make sure the generator is keeping up with demand, and if something is plugged into the unit, you can monitor amp draw and usage. very handy tool for RVers

## 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 Amps |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #76,653 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Electrical Meter Sockets |
| Certification | FCC |
| Customer Reviews | 4.7 4.7 out of 5 stars (644) |
| 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

![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 - Image 1](https://m.media-amazon.com/images/I/51+ourxc9hL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/61uBwgyjrKL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/61VkeVQPM9L.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/61eHFb6bACL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/61zfGbbvEjL.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.

### ⭐⭐⭐⭐⭐ saved me from having to get my Onan 5500 RV generator professionally adjusted.
*by S***9 on April 28, 2025*

love this unit. was having issues with my RV generator cutting off because it was revving too high and the frequency limit was reached. this unit allowed me to measure the frequency and set the unit to 60 hertz and now the system is running great. I can check voltage when running both AC units to make sure the generator is keeping up with demand, and if something is plugged into the unit, you can monitor amp draw and usage. very handy tool for RVers

### ⭐⭐⭐⭐⭐ Accurate and easy to use
*by L***Y on March 5, 2026*

Accurate and easy to use. I've measured various appliances around the house to see how to most efficiently heat my spaces. It turns out that my kotatsu is extremely efficient for staying warm throughout the day, and my oil-filled radiator is best at night. Good to know! The brightness is great when the backlight is on, and there's a little blue light that shines when electricity is in use. It's easy to reset and change measurement modes. Overall this little thing was a great purchase and is already saving me money on electricity.

## Frequently Bought Together

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-22*