what is "Power factor"?

Power Factor: In AC circuits, the power factor is the ratio of the real power that is used to do work and the apparent power that is supplied to the circuit. The power factor can get values in the range from 0 to 1. When all the power is reactive power with no real power (usually inductive load) - the power factor is 0. When all the power is real power with no reactive power (resistive load) - the power factor is 1.

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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

Product ID: 539831802

Details

Brand
MECHEER
Color
Grey
Item dimensions L x W x H
5.5 x 3.5 x
Power Source
Corded
Style
Industrial

⚡Monitors power up to 1800W

💡Backlit LCD for day & night

📊8 versatile display modes

$22.58

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your savings with smart energy monitoring!

EFFORTLESS DATA MEMORY - Never lose your usage history—even through power outages or unplugging.
ONE TOUCH RESET SETUP - Quickly reset and recalibrate with a simple 5-second press—no tools needed.
SMART OVERLOAD PROTECTION - Instant flashing alert when exceeding 1800W to keep your home safe and sound.
COMPREHENSIVE ENERGY INSIGHTS - Track watts, volts, amps, frequency, power factor, and cost—all in one sleek device.
CRYSTAL CLEAR BACKLIT DISPLAY - Read your energy stats anytime with a bright, easy-on-the-eyes LCD screen.

The MECHEER Upgraded Watt Meter is a premium home energy monitor that measures power consumption, voltage, current, frequency, and cost with 8 display modes. Featuring overload protection at 1800W, a backlit LCD for easy reading, and data memory to save usage history, it’s designed for US standard appliances with durable, fireproof ABS housing. Perfect for professionals aiming to optimize energy use and reduce bills with precision and style.

Specifications

ASIN	B0BR7Y5PYW
Best Sellers Rank	#2,371 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Industrial Power Meters
Brand Name	MECHEER
Color	Grey
Compatible Devices	All appliances that fit standard US socket
Customer Reviews	4.6 4.6 out of 5 stars (3,212)
Included Components	Power peter plug
Item Dimensions	5.5 x 3.5 x 2.5 inches
Item Type Name	Power peter plug
Manufacturer	MECHEER
Measurement Type	Electrical
Minimum Operating Voltage	120 volts
Model	PMP-N-1
Number of Items	1
Part Number	WM03-US
Power Source	Corded Electric
Specification Met	CE
Style Name	Industrial
Unit Count	1 Count

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