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The Best how to check watt usage on pc of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best how to check watt usage on pc of 2023. Check our ranking below.

2,706 Reviews Scanned

SaleRank No. #1

Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display

【Various Monitoring Parameters】: The power meter plug 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 7 display modes, you can easily know the various parameters while the appliance is working. The home energy monitor can also calculate and display how much power your appliance uses and how much electricity bill it cost in cumulative time.
【Upgraded LCD display】: With large screen size 2.36 inch x 1.85 inch, clearer monitor backlit, our electrical usage monitor can display the data clearer and more visible no matter day or night. 180°full 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.
【Adjustable Backlight Time】: Our upgraded 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=always on), finally press the "COST" to save the backlight time settings.
【Overload protection】: When the power of the appliance exceeds the overload power, the LCD will display “OVERLOAD” to warn the user. All the buttons will quit working and can only be workable when you lower or remove the load power. The default overload power is 3680W and is adjustable from 0 to 3680W. In general, you need to set the overload power to 1800W before using. Just press the "function" button for more than 3 seconds to enter the setting.
【Data Memory Function】: The wattage meter will record your power consumption data when you remove it from socket, or remove appliances from the electricity monitor. You can directly see the last data when you use it next time. This function can also automatically save the data when there is a sudden power failure.

SaleRank No. #2

SURAIELEC Watt Meter, Plug-in Socket Power Meter, Auto Cost Calculator, Backlit Large Display, Overload Protection, Kilowatt Wattage Voltage AMP Tester, Electricity Usage Electrical Energy Monitor

【 Monitoring Electric Usage and Know Cost Intuitively 】 Power consumption meter can measure power (W), volts, amps, frequency, power factor, maximum and minimum power (W), cumulative time and energy (kWh), and calculate cost automatically after price-setting; monitoring home energy usage and help you to save electricity cost
【 Large Clear LCD Display with Backlight 】 Electricity monitor kilowatt meter has a wide view angle and clear-digit display; easy to read and operate the electricity monitor in dark areas with the backlit clear LCD display
【 Long Time Data Hold Memory Function 】 Come with built-in rechargeable battery backup, the watt meter power analyzer can hold data up to 90 days when coming across a power outage or plugging out the meter from the outlet; all data includes the cost setting will go to zero once press the reset button
【 Potable and Takes up 1 Outlet Only 】 Compact size; power meter socket plug leaves the lower wall outlet available when plugging into the upper outlet; made of high-quality fire-resistant material; friendly after-sale customer service and 1-year limited warranty; Note: do not compatible with AC inverter and solar power inverter
【 3680W Overload Indication 】 This power monitor meter can measure 110-130 Vac & 200-240 Vac voltage (Note: Label on watt meter back only shows 110-130 Vac low volt range due to certification requirements); 0-16A AMP; 0-3680W wattage, and indicate overload when load up to 3680W; Class 1.0 accuracy standard with 0.1W, 0.1V, 0.001A and 0.001kWh resolution

Rank No. #3

Upgraded Brighter LCD Display Night Vision Power Meter Plug, Power Consumption Monitor Energy Voltage Amps Electricity Usage Monitor, Overload Protection, 7 Display Modes for Energy Saving, Watt Meter

Fayleeko

Rank No. #4

kuman KW47-US Electricity Usage Monitor Plug Power Watt Voltage Amps Meter with Digital LCD, Overload Protection and 7 Display Modes for Energy Saving (NO-Backlight), white

Electricity usage monitor: Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money.
Digital LCD Display: Large clear LCD display for easy reading, the screen size is 47cmx60cm.
Various Parameters: Power(W), Energy (kWh), Voltage, Amps, Power Factor, Cost and Minimum & Maximum Power, ideal for energy consumption monitor.
Overload Protection: Once the whole power exceeds the rated power of monitor, LCD will display "OVERLOAD" with booming noise to remind the user
Built-in Battery:With 3.6V rechargeable battery(NI-MH), It can store electricity. which allows meter to be moved and viewed without losing readings.

Rank No. #5

Smart Home Energy Monitor with 16 50A Circuit Level Sensors | Vue - Real Time Electricity Monitor/Meter | Solar/Net Metering

INSTALLS IN CIRCUIT PANEL of most homes with clamp-on sensors. Supports single-phase up to 240VAC line-neutral; single, split-phase 120/240VAC; and three-phase up to 415Y/240VAC (no Delta). Panels with access only to busbars will need flexible sensors available from Emporia Energy.
24/7 ENERGY MONITORING: Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. Light commercial 3 phase option available as a separate bundle. PROTECTED BY A 1-YEAR WARRANTY.
APPLIANCE MONITORING WITHOUT GUESSWORK: Comes with sixteen (16) 50A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer, range, etc.
LOWER YOUR ELECTRIC BILL: Gauge real-time spending and get actionable notifications to understand where you can save costs.
REAL-TIME ENERGY DATA: REQUIRES 2.4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android app. Vue sensors provide 1-second data and are accurate from ±2%. The Vue is UL and CE Listed for your safety. 1 second data is retained 3 hours, 1 minute data is retained 7 days, 1 hour data is retained indefinitely. Export the data whenever you want in the app.

SaleRank No. #6

【Overload Protection】Overload warning displayed on LCD, when the whole power exceeds the rated power 1650W of monitor, LCD will display "OVERLOAD" with booming noise to warn the user, and automatically disconnect the power.
【Upgraded Digital LCD Display】 The power consumption monitor with a large clear backlit LCD display, full wide view clear visible, make it easy to read and record the data, especially in the darkness.
【Electricity Usage Monitor】With the help of this Power Meter Monitor, You can make certain how much your standby appliances cost, what the power factor is, whether the appliances are really charged, and how long have your appliances been charged.
【Wide Usage】This electricity usage monitor measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W), time, days - kWh is vital as this is what your electricity bills are based on!
【Lifetime Warranty】 Fayleeko offers a 100% satisfaction guaranteed or your money back. If you have any question with the power meter, please feel free to contact us for details on how to set up and use the device.

Rank No. #7

Poniie PN2500 Professional NEMA 5-15 Wi-Fi Wireless Level 1 EV Charger Pass-Through Power Usage Monitor (60-240V, 25Amp)

EV CHARGER LEVEL 1 MONITOR: Ensure precise monitoring and safe using with our high power watt meter, redundant current pass through capacity design
PRECISION ACCURACY METER: Benefit from built-in high precision current sensor, PN2500 providing professional Class 1.0 accuracy with 0.001A resolution
ELECTRICITY TESTER: Gain comprehensive insights with a wide range of metrics including Watts/VA, kWh, Time, Amp, Start-up Amp, Volt, PF, Hz and Cost etc.
Wi-Fi APP CONTROL: Effortlessly monitor all parameters from your iOS or Android device, take advantage of convenient management or access full functionality without app
MONITORING WITHOUT GUESSWORK: Accurately track home charging and appliances usage. Calculate cost and forecast consumption by hour, day, week, month and year

Rank No. #8

VIVOSUN Plug Power Consumption Meter Energy Voltage Amps Electricity Usage Monitor, 7 Display Modes for Energy Saving, Backlight Lights When Connected to AC Power

Electricity Usage Monitor: VIVOSUN power energy meter has various monitoring parameters, which can easily measure Power (W), Energy (kWh), Volts, Amps, Hertz, Power Factor and Maximum Power (W), time, days, and calculate how much electricity bill it cost in cumulative time
Upgraded Backlight Version: Large clear LCD display features a blue backlight, ensuring the display is easy to read even in dim light conditions: Backlight only light when the meter is connected to AC power and cannot light when using battery
Data Memory Function: Come with 3.6V built-in rechargeable battery backup, the plug in power meter will record your power consumption data even if you remove it from socket; And you can continue reading data after you re-plug it; This feature is great for dealing with sudden power failure
3680W overload Instruction: Featuring overload protection, our energy usage meter will notify you if a unit is drawing more electricity than a circuit can safely handle
Easy To Use: To set the amount charged per kWh in your house, you should plug your electronic appliance with the meter on the wall, and then it will start calculating the amount when the appliance works

Rank No. #9

kuman KW48 Electricity Usage Monitor Plug Power Watt Voltage Amps Meter with Digital LCD, Overload Protection and 7 Display Modes for Energy Saving (Backlight), white

【Electricity usage monitor】 Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money.
【Overload Protection】Overload warning displayed on LCD, when the whole power exceeds the rated power 1650W of monitor, LCD will display "OVERLOAD" with booming noise to warn the user, and automatically disconnect the power.
【Upgraded Digital LCD Display】 The power consumption monitor with a large clear backlight LCD display, full wide view clear visible, make it easy to read and record the data, especially in the darkness.
【Wide Usage】This electricity usage monitor measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W), time, days - kWh is vital as this is what your electricity bills are based on!
【Various Parameters】 Power(W), Energy (kWh), Voltage, Amps, Power Factor, Cost and Minimum & Maximum Power, ideal for energy consumption monitor.

Rank No. #10

BUYSFORLIFE 30A AC Power Meter 120-240V Voltage Current LCD Display Digital Multimeter Watt Ammeter Voltmeter Monitor Active Energy Monitor EV Charge, ASIC & GPU Miners L6-30 Outlet, 5ft Cable & Plug

✅ 6-IN-1 AC COLOR LED DISPLAY FUNCTIONS: Watt meter panel is a Digital Voltmeter/Ammeter/Power Meter/Electric Energy Meter/Frequency Meter/Power Factor
✅ HEAVY DUTY WATTAGE USAGE METER: AC power meter voltage measure up to 30 amps compatible with 240-volt ac
✅ PLUG-N-PLAY: Plug in power meter have 5ft cord/whip with Twist-lock for versatile mounting and usage options
✅ EASY READ DISPLAY: Always-on color LCD display of home power meter is super bright for clear reading of ac voltage current, active power and electric quantity in any environment
✅ ACCURATE MEASURE: Power converter display updates 2 times per second with 1% ± 2 digits of accuracy

SaleRank No. #11

KHIYQILO Electricity Usage Monitor Power Consumption Watt Meter Digital Plug Energy Saving

⏳ 【11 MODES】 : It supports monitoring of several parameters, including : time, power (W), frequency (Hz), current (A), accumulated electricity consumption (kWh), voltage (V), CO2 emissions (kgCO2), power factor, minimum and maximum power, costs, electricity price.
⏳ 【SAVE ENERGY AND MONEY】 : With this device, you can identify which appliance is costing you the most and which one is using the more energy. You can also check how much your standby appliances cost. By managing your appliances, you will low down your power consumption, it is good for your wallet and also for the environment
⏳ 【OVERLOAD PROTECTION】 : When the load of the socket connected exceeds the set value, "OVERLOAD", flashes on the display and LED indicator light flickers to warn users. You can also set KWH and COST alarms. Ideal for monitoring the energy consumption of household appliances.
⏳ 【WIDE APPLICATION】 : You can use the power meter on many types of appliances, such as computers, television sets, refrigerators, ovens, printers, game consoles, etc. Ideal for monitoring the energy consumption of household appliances.
⏳ 【CUSTOMER SERVICE】 : When you buy our product, you also get lifetime friendly customer service. We speak English and French. Please do not hesitate to contact us for any question, we are here to help

Rank No. #12

AC Current Voltage Amperage Power Energy Panel Meter LCD Digital Display Ammeter Voltmeter Multimeter with Split Core Current Transformer CT AC 80-260V 100A Multi-Function Power Monitor

1.Digital Multimeter:This power energy meter can measure and display voltage current active power energy frequency and power factor at the same time.with split current transformer,more convenient to install .
2.Overload Alarm function:Backlight and power will flash simultaneously to give an alarm when exceeding the preset value.You can preset power limit by yourself.
3.Automatic Data Storage Function:The last test data is stored automatically when the power supply abruptly lose. Don't worry about data loss due to sudden power outages.
4.One-touch Control:The button can be used to control the backlight,reset energy, preset power alarm limit.
5.LCD Display:Large-screen LCD with all sight 180° view,The blue backlight can be turned on/off manually.

SaleRank No. #13

Poniie PN1500 Portable Micro Electricity Usage Monitor Electrical Power Consumption Watt Meter Voltage Amp Tester (110V, 1500W))

EASY TO USE: Counts consumption by Kilowatt-hours, choosing from 5 independent keys to quick access different power parameters
REFINED ACCURACY: Built-in high precision current sensor. Ensures you the best accuracy-Class 1.0 with 0.01W, 0.1V and 0.01A resolution
BACK-LIGHT & MEMORY: Clear backlight and large digital numbers, with circuit memory for cumulative kilowatt-hours & elapsing time
PORTABLE KILOWATT METER: Compact size with start detection 0.20W, you can virtually monitor most standby or working power dissipation
BUY WITH CONFIDENCE: 1-YEAR Warranty by Poniie; Full ABS fire retardant material housing; Note: do not compatible with solar power inverter

Rank No. #14

Zacurate 500BL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Batteries Included (Navy Blue)

ACCURATE AND RELIABLE - Accurately determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display.
SPORT/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. SpO2 and Pulse Rate now faces instead of away from the user for easy read.
EASY TO USE - Taking a reading is easy, just clip it on to your finger and turn it on at the press of a button. In the product details section of this page, please refer to the application guide, product documentation, troubleshoot guide and quick start guide for important information to know before using this item.
ACCOMODATES WIDE RANGE OF FINGER SIZES - Finger chamber with SMART Spring System. Works for ages 12 and above.
LOADED WITH ACCESSORIES - Include 2X AAA BATTERIES that will allow you to use the pulse oximeter right out of the box for convenience. Comes with 12 months WARRANTY and USA based technical phone support.

Rank No. #15

Poniie PN2000 Plug-in Kilowatt Electricity Usage Monitor Electrical Power Consumption Watt Meter Tester w/Extension Cord

HIGH POWER WATT METER: Counts consumption by Kilowatt-hours, with high-power tolerance rated at Max.16A, compatible with 220v ac
REFINED ACCURACY: Built-in high precision current sensor. Ensures you the best accuracy-Class 1.0 with 0.01W, 0.01V and 0.001A resolution
BACK-LIGHT & MEMORY: With wide view angle, clear backlight large LCD Display and hold over circuit memory for cumulative kilowatt-hours
PROFESSIONAL KILOWATT METER: Start detection 0.20W, you can virtually monitor standby or working power dissipation of all your electronics
BUY WITH CONFIDENCE: 1-YEAR Warranty by Poniie; full ABS fire retardant material housing and comes with 14AWG heavy duty extension cord

SaleRank No. #16

Digital Single Phase Energy Meter Tester Electricity Usage Monitor AC 110V 40V~300V 100A Ampermeter Power Voltmeter Ammeter Voltage Amps Watt Kwh Frequency Power Factor Meter Multimeter (Built-in CT)

1: Parameters: ac power meter voltage measuring range is AC 40-300V, current measuring range is 0-100A, active power range is 0-450000W, electric energy range is 0-99999kWh. Frequence:45.0Hz-65.0Hz,Power Factor:0.00-1.00PF
2: 178 degree wide viewing angle, color LCD screen, very clear
3:Two Type Can Choose: Built-in CT or External CT Make wiring easier
4:Electricity usage monitor: Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money.
5: Auto Store & Memory Function: when power off, the electric energy data will be stored and memorized, can be reset.

Rank No. #17

YOUTHINK Electricity Usage Monitor Power Meter Plug Home Energy Watt Volt Amps Wattage KWH Consumption Analyzer with Digital LCD Display Overload Protection

Electricity usage monitor: monitor which appliance is the killer of the high cost of energy, help you save energy and your money
Blue backlit lcd display: the digital large backlit lcd display screen make it easy to read and record the data, especially in the darkness
Overload warning: when the whole power exceeds the rated power of monitor, lcd will display "overload" To warn the user
Various parameters: power(w), energy (kwh), voltage, amps, power factor, cost and minimum & maximum power, ideal for energy consumption monitor of home appliances
Tip & warranty: it can store the last data so you can read the screen after the power is off. We take full responsibility for product quality. If you're not satisfied with it or any reasons, we will refund you in time. Order without worries. Total Outlet: 1

Rank No. #18

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

【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.

Rank No. #19

HBN Electricity Usage Monitor LCD Plug in Power Meter Digital Cost Watt/VA KWH/Hour Hz/PH Voltage Amp Meter, 9 Display Modes for Energy Saving, Watt Meter Outlet, Power Consumption Monitor

【Saving Money & Energy】: This power energy monitor will calculate the cost automatically by unit price-setting. Pressing the Cost button, you can read the electricity expenses by the hour, day, week, month, or year.
【Data Memory Function】: Our plug in electrical meter can store all non-real-time data, such as KWH, Elapsed Time, and Total Cost. Worrying about power failure to lose the information is Unnecessary. There is still a reset button for clearing all the cumulative data.
【Easy To Use】: This electricity energy monitor can measure 2 Power parameters(Watt/VA), Kilowatt and Elapsed Time(KWh/Hour), Power Frequency and Factor(Hz/PF), Volt, Amp, and Cost. Only need to push buttons to set 9 display modes!
【Upgraded Large Digital LCD Display】: Our plug in electrical meter has a large LCD display. It can show all parameters clearly. The wide view visible is easy for reading. Operating will be more convenient.
【Compatibility】: Rated Voltage 125VAC, 60Hz, Maximum 15A 1875W resistance and tungsten, 1 / 2HP. All parameters have the maximum display range of the screen. Once the maximum display range is exceeded, it will switch to this display interface and flash as a reminder.

Rank No. #20

DKE PC Power Button Desktop PC Computer Case Power Switch On Off HDD Push Computer Host Button Supply Supplies with 2m Cables

★ External Desktop PC Power Switch: controlling your computer from the comfort place in the room using the power button with long cable. Even your computer in a hard to reach place, this power button can make PC tower power switch ON/OFF much easier.
★ 2 Meter Long Cable PC Power Switch Control: this power switch adapter comes with 2M long power sw cable, keep the enough range for you.
★ Easy to install: the package comes with installation instructions. Just connect the POWER SW and +HDD- connectors with motherboard and stick the adhesive plate in the right place.
★ Small and Portable: this power switch on PC is size 1.5cm thickness, with weight only 1 ounces.
★ Package included: 1* Computer Power Switch ON/OFF with 2M cable; 1* Power SW splitter cable. You can place or stick the plate in comfort place.

Last update on 2023-08-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: How many Watts should my PC use?

A: Desktop computers can vary significantly, but a typical computer under average load uses around 65 to 250 watts. For a PC with a high-end video card, add another 150 to 300 watts while rendering graphics.

Q: How much electricity does your PC consume?

A: An average desktop computer uses between 60 and 300 watts. It is very difficult to know exactly how much computers use on average because there are so many different hardware configurations.

Q: What wattage does my laptop use?

A: Although many people prefer laptops because of their added convenience, it is interesting to note that a laptop computer can also result in a significant energy savings. Most laptops use between 15 watts and 45 watts.

Q: How many Watts Does a gaming PC really need?

A: Several updates to power supplies have taken place over the years mainly focusing on deliver more power to the devices that require it most. A gaming computer needs at least 500 watts in order to adequately power the processor, graphics card(s), hard drive and other components.