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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⚡ Power up your savings with smart energy monitoring!

NO BATTERIES NEEDED - Eco-friendly, hassle-free operation straight from the power source.
PLUG PLAY SIMPLICITY - Effortless setup means you start saving energy the moment you plug it in.
INSTANT ENERGY INSIGHTS - Monitor your home's electricity usage in real time and cut down on waste.
COMPACT LIGHTWEIGHT DESIGN - Sleek, portable 150g device fits seamlessly into any outlet without clutter.
PRECISION VOLTAGE AMPS METERING - Get exact readings to optimize your appliances and save on bills.

The MECHEER Watt Meter Power Meter Plug is a compact, lightweight device designed to monitor home electricity consumption by measuring voltage, current, and power in real time. It requires no batteries and offers easy plug-and-play setup, empowering users to track and optimize their energy usage efficiently.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Manufacturer	MECHEER
Part number	WM03-US
Item Weight	150 g
Product Dimensions	13.97 x 8.89 x 6.35 cm; 150 g
Item model number	PMP-N-1
Color	White
Included components	Power peter plug
Batteries Included?	No
Batteries Required?	No

MECHEER Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter Tester

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