---
product_id: 573731506
title: "P3 International P4456 Kill A Watt Flex Plug-in Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor with Auto Cost Calculator"
brand: "kill a watt"
price: "€ 96.68"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/573731506-p3-international-p4456-kill-a-watt-flex-plug-in-electricity
store_origin: NL
region: Netherlands
---

# Measures power consumption Auto cost calculator Built-in memory retention P3 International P4456 Kill A Watt Flex Plug-in Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor with Auto Cost Calculator

**Brand:** kill a watt
**Price:** € 96.68
**Availability:** ✅ In Stock

## Summary

> 💡 Power Up Your Savings with Precision!

## Quick Answers

- **What is this?** P3 International P4456 Kill A Watt Flex Plug-in Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor with Auto Cost Calculator by kill a watt
- **How much does it cost?** € 96.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/573731506-p3-international-p4456-kill-a-watt-flex-plug-in-electricity)

## Best For

- kill a watt enthusiasts

## Why This Product

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

## Key Features

- • **Track Your Savings:** Easily measure appliance costs by day, week, month, or year.
- • **Voltage Monitoring:** Detects voltage drops and brownouts to keep your devices safe.
- • **Smart Memory Function:** Built-in memory retains measurements for ongoing tracking.
- • **User-Friendly Display:** Large LCD screen converts power consumption into dollar figures automatically.
- • **Plug-and-Play Convenience:** Simply plug into any appliance for instant electricity usage insights.

## Overview

The P3 International P4456 Kill A Watt Flex is a cutting-edge electricity usage monitor that allows you to effortlessly track the power consumption and costs of your appliances. With its user-friendly LCD display, built-in memory, and voltage monitoring capabilities, this device is essential for anyone looking to optimize energy usage and save on electricity bills.

## Description

P3 International P4456 Kill A Watt Flex Plug-in Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor with Auto Cost Calculator

## Features

- Easily measure the cost of an appliance by Day, Week, Month and Year
- Simple plug in to appliances for electricity usage measurement
- Easy to read LCD screen shows power consumption and converts to dollar figure automatically.
- Built-in memory retains measurements
- Cycles Mode guides you through product features
- Detect voltage drops and brownout

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | P3 International |
| Part Number | P4456 |
| Item Weight | 6.7 ounces |
| Product Dimensions | 6.2 x 2.5 x 6.6 inches |
| Item model number | P4456 |
| Size | Pack Of 1 |
| Color | Grey |
| Power Source | ac_dc |
| Item Package Quantity | 1 |
| Display Style | LCD |
| Included Components | Kill A Watt Flex Power Monitor P4456 |
| Batteries Required? | No |

## Images

![P3 International P4456 Kill A Watt Flex Plug-in Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor with Auto Cost Calculator - Image 1](https://m.media-amazon.com/images/I/71Q6AqxPC0L.jpg)
![P3 International P4456 Kill A Watt Flex Plug-in Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor with Auto Cost Calculator - Image 2](https://m.media-amazon.com/images/I/71HoFxpFR8L.jpg)
![P3 International P4456 Kill A Watt Flex Plug-in Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor with Auto Cost Calculator - Image 3](https://m.media-amazon.com/images/I/713ruq-zXuL.jpg)
![P3 International P4456 Kill A Watt Flex Plug-in Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor with Auto Cost Calculator - Image 4](https://m.media-amazon.com/images/I/71PZQF1hN0L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.nl/products/573731506-p3-international-p4456-kill-a-watt-flex-plug-in-electricity](https://www.desertcart.nl/products/573731506-p3-international-p4456-kill-a-watt-flex-plug-in-electricity)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*