Watt Meter(450)
Uses item details. Price when purchased online
Reduced price BALDR Wi-Fi Power Meter Hub with Energy Monitoring Smart Plug for Multiple Appliances, Set Tariffs and Budget Alerts From $8.96
Sponsored
From$896
BALDR Wi-Fi Power Meter Hub with Energy Monitoring Smart Plug for Multiple Appliances, Set Tariffs and Budget Alerts
22.5 out of 5 Stars. 2 reviews
Reduced price Baldr EU/UK/US Power Meter Socket PM3091WH3 $13.46 Was $14.96
Sponsored
Now$1346
current price Now $13.46, Was $14.96$14.96
Baldr EU/UK/US Power Meter Socket PM3091WH3
23.5 out of 5 Stars. 2 reviews
Ryhampaper LCD Power Meter Plug Consumption Electricity Usage Energy Watt Amps Volt Monitor White $13.25
Sponsored
$1325
current price $13.25Ryhampaper LCD Power Meter Plug Consumption Electricity Usage Energy Watt Amps Volt Monitor White
ATO 1-Phase DIN Rail Multi-function kWh Energy Meter - 230V, 5(100)A/1.5(6)A, Class 1 Accuracy, RS485 Modbus, 7-Digit LCD - for Industrial & Commercial Power Monitoring $402.00
Sponsored
$40200
current price $402.00ATO 1-Phase DIN Rail Multi-function kWh Energy Meter - 230V, 5(100)A/1.5(6)A, Class 1 Accuracy, RS485 Modbus, 7-Digit LCD - for Industrial & Commercial Power Monitoring
Best seller 2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter Tester with Backlight, 7 Modes Display From $9.57
From$957
2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter Tester with Backlight, 7 Modes Display
304.8 out of 5 Stars. 30 reviews
Best seller HBN Watt Meter Plug, Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor, Voltage Amps Wattage Electricity Usage Tester, 9 Display Modes $11.99 Was $19.99
Now$1199
current price Now $11.99, Was $19.99$19.99
HBN Watt Meter Plug, Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor, Voltage Amps Wattage Electricity Usage Tester, 9 Display Modes
984.7 out of 5 Stars. 98 reviews
Ryhampaper LCD Power Meter Plug Consumption Electricity Usage Energy Watt Amps Volt Monitor White $13.25
$1325
current price $13.25Ryhampaper LCD Power Meter Plug Consumption Electricity Usage Energy Watt Amps Volt Monitor White
Upgraded Watt Meter, Home Electricity Usage Monitor, Plug-in Socket Power Meter, Power Watt Voltage Amps Meter Tester, Overload Protection $13.29
$1329
current price $13.29Upgraded Watt Meter, Home Electricity Usage Monitor, Plug-in Socket Power Meter, Power Watt Voltage Amps Meter Tester, Overload Protection
124.8 out of 5 Stars. 12 reviews
Reduced price Baldr EU/UK/US Power Meter Socket PM3091WH3 $13.46 Was $14.96
Now$1346
current price Now $13.46, Was $14.96$14.96
Baldr EU/UK/US Power Meter Socket PM3091WH3
23.5 out of 5 Stars. 2 reviews
Electricity Usage Monitor Power Meter Plug Home Energy Watt Volt Amps KWH Consumption Analyzer $15.16
$1516
current price $15.16Electricity Usage Monitor Power Meter Plug Home Energy Watt Volt Amps KWH Consumption Analyzer
54.6 out of 5 Stars. 5 reviews
ATO Single Phase DIN Rail Energy Meter - 230V, 100A, Class 1 Accuracy, RS485 Modbus-RTU, 4-Digit LCD - for Industrial & Commercial Power Monitoring $225.00
Sponsored
$22500
current price $225.00ATO Single Phase DIN Rail Energy Meter - 230V, 100A, Class 1 Accuracy, RS485 Modbus-RTU, 4-Digit LCD - for Industrial & Commercial Power Monitoring
Digital Power Monitor Meter Usage Energy Watt Amp Volt KWh Electricity $12.98
$1298
current price $12.98Digital Power Monitor Meter Usage Energy Watt Amp Volt KWh Electricity
714 out of 5 Stars. 71 reviews
Rupoun Digital Wattmeter Power Meter Energy Meter Voltage Chart Measuring Socket Indoor Countdown Timer Socket Grounded (18.4 cm / 7.24 in)
Rupoun Digital Wattmeter Power Meter Energy Meter Voltage Chart Measuring Socket Indoor Countdown Timer Socket Grounded (18.4 cm / 7.24 in)
Watt Meter, Plug-in Socket Power Meter, Wide Range, Backlit Large Display, Electricity Usage Monitor US Plug $16.34
$1634
current price $16.34Watt Meter, Plug-in Socket Power Meter, Wide Range, Backlit Large Display, Electricity Usage Monitor US Plug
Zerodis Power Analyzer, Portable Watt Meter, For Voltage Current $16.01
$1601
current price $16.01Zerodis Power Analyzer, Portable Watt Meter, For Voltage Current
15 out of 5 Stars. 1 reviews
YAHHU 8V-60V High Precision Digital Watt Meter and Power Analyzer with Electric Connector for RC Model Airplane Voltage Amp Meter, 150A, 3.4 x 1.7 inches / 8.5 x 4.3 cm $29.38
$2938
current price $29.38YAHHU 8V-60V High Precision Digital Watt Meter and Power Analyzer with Electric Connector for RC Model Airplane Voltage Amp Meter, 150A, 3.4 x 1.7 inches / 8.5 x 4.3 cm
M Buder LCD Display Electricity Usage Power Meter Socket Energy Watt Volt Amps Consumption Analyzer Monitor Outlet EU Plug 5.1 inches / 13 cm From $18.53
From$1853
M Buder LCD Display Electricity Usage Power Meter Socket Energy Watt Volt Amps Consumption Analyzer Monitor Outlet EU Plug 5.1 inches / 13 cm
Kill A Watt EZ Electricity Usage Monitor P4460 $52.75
$5275
current price $52.75Kill A Watt EZ Electricity Usage Monitor P4460
Rupoun Watt Meter Power Analyzer 200A Battery Consumption Performance Detector with Backlight LCD Screen RC Solar Voltage Current Electric Power Tester $20.17
$2017
current price $20.17Rupoun Watt Meter Power Analyzer 200A Battery Consumption Performance Detector with Backlight LCD Screen RC Solar Voltage Current Electric Power Tester
Electricity Usage Monitor Power Meter Energy Watt Volt Consumption with LCD Display Overload for Home Kitchen $15.33
$1533
current price $15.33Electricity Usage Monitor Power Meter Energy Watt Volt Consumption with LCD Display Overload for Home Kitchen
53.8 out of 5 Stars. 5 reviews
Watt Meter Power Energy Monitor Electricity Usage Socket Equipment Plug $13.19
$1319
current price $13.19Watt Meter Power Energy Monitor Electricity Usage Socket Equipment Plug
GJX 2026 New 4.8V~60V 150A High Precision Watt Meter Voltage Amp Meter Power Analyzer for Automotive,Solar,Electronics $11.73
$1173
current price $11.73GJX 2026 New 4.8V~60V 150A High Precision Watt Meter Voltage Amp Meter Power Analyzer for Automotive,Solar,Electronics
220V Ac Smart Socket Digital Wattmeter Eu Us Uk Au Plug Power Meter Electricity with Display Screen Overcurrent Protection Wifi-Us Was $38.06
220V Ac Smart Socket Digital Wattmeter Eu Us Uk Au Plug Power Meter Electricity with Display Screen Overcurrent Protection Wifi-Us
Rupoun SWR/Power Watt Meter Double Needle 60/300W Power Meter Transmitter with Backlight LCD Display - 4.33 inches / 11.00 cm[cite: 1]
![Rupoun SWR/Power Watt Meter Double Needle 60/300W Power Meter Transmitter with Backlight LCD Display - 4.33 inches / 11.00 cm[cite: 1]](https://i5.walmartimages.com/seo/Rupoun-SWR-Power-Watt-Meter-Double-Needle-60-300W-Power-Meter-Transmitter-with-Backlight-LCD-Display-4-33-inches-11-00-cm-cite-1_6b6a943e-2ab2-44cb-b5ed-0cabf9bba3dd.194fd447e46a6f4c89bb1051b08bb8d7.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
Rupoun SWR/Power Watt Meter Double Needle 60/300W Power Meter Transmitter with Backlight LCD Display - 4.33 inches / 11.00 cm[cite: 1]
P3 Internatoinal P4400 Kill A Watt Energy Monitor $36.06
$3606
current price $36.06P3 Internatoinal P4400 Kill A Watt Energy Monitor
734.4 out of 5 Stars. 73 reviews
Adult
P3 International P4460 Kill A Watt EZ Energy Monitor $36.99
$3699
current price $36.99P3 International P4460 Kill A Watt EZ Energy Monitor
334.1 out of 5 Stars. 33 reviews
Adult
150A High Watt Meter Analyzer Model Current Voltage $13.96
$1396
current price $13.96150A High Watt Meter Analyzer Model Current Voltage
Riousery Power Meter Plug Backlight LCD Display Watt Meter Overload Guard Household Electricity Usage Tester Energy Monitor 220V EU Plug PC Material 5.12 inches / 13 cm $16.69
$1669
current price $16.69Riousery Power Meter Plug Backlight LCD Display Watt Meter Overload Guard Household Electricity Usage Tester Energy Monitor 220V EU Plug PC Material 5.12 inches / 13 cm
GJX 2026 New Watt Meter Power Energy Monitor Electricity Usage Socket Equipment Plug for Home,Office,Workshop,Laboratory,Appliances $13.87
$1387
current price $13.87GJX 2026 New Watt Meter Power Energy Monitor Electricity Usage Socket Equipment Plug for Home,Office,Workshop,Laboratory,Appliances
Suodoka RC Watt Meter Precise Battery Power Analyzer 0-60V 100A Amp Watt Tester with Digital LCD Screen for Solar System, 3.94 inches / 10 cm[cite: 1] $16.58
![Suodoka RC Watt Meter Precise Battery Power Analyzer 0-60V 100A Amp Watt Tester with Digital LCD Screen for Solar System, 3.94 inches / 10 cm[cite: 1]](https://i5.walmartimages.com/seo/Suodoka-RC-Watt-Meter-Precise-Battery-Power-Analyzer-0-60V-100A-Amp-Watt-Tester-Digital-LCD-Screen-Solar-System-3-94-inches-10-cm-cite-1_07f4d538-bf6f-489f-b801-ded7a7b9c666.8ab3d2c6cbeb5e4a5582cc068df06f40.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1658
current price $16.58Suodoka RC Watt Meter Precise Battery Power Analyzer 0-60V 100A Amp Watt Tester with Digital LCD Screen for Solar System, 3.94 inches / 10 cm[cite: 1]
Dosy - TC4001 - Dosy - Tc-4001 Inline 4, 000 Watt Test Meter For Rms, Power, Swr, Am & Ssb Modulation $186.48
$18648
current price $186.48Dosy - TC4001 - Dosy - Tc-4001 Inline 4, 000 Watt Test Meter For Rms, Power, Swr, Am & Ssb Modulation
103.7 out of 5 Stars. 10 reviews
Dualoai 100A / 150A 4.8V-60V LCD Watt Meter Voltage Tester Power Analyzer High Precision $16.93
$1693
current price $16.93Dualoai 100A / 150A 4.8V-60V LCD Watt Meter Voltage Tester Power Analyzer High Precision
Dualoai 100A / 150A 4.8V-60V LCD Watt Meter Voltage Tester Power Analyzer High Precision $16.93
$1693
current price $16.93Dualoai 100A / 150A 4.8V-60V LCD Watt Meter Voltage Tester Power Analyzer High Precision
Rupoun High Precision 150A Watt Meter and Power Analyzer for RC Model Airplanes, 8V-60V Digital LCD Display, Black $25.38
$2538
current price $25.38Rupoun High Precision 150A Watt Meter and Power Analyzer for RC Model Airplanes, 8V-60V Digital LCD Display, Black
Sorven 230V Watt Meter Single Phase Energy Meter DDS015, Accurate, LCD Display, 35mm DIN Rail Mounting, Technology, for Residential Use $24.10
$2410
current price $24.10Sorven 230V Watt Meter Single Phase Energy Meter DDS015, Accurate, LCD Display, 35mm DIN Rail Mounting, Technology, for Residential Use
M Buder 3 Phase 4 Wire DIN Rail Power Consumption Energy Meter Electronic Wattmeter RS485 LCD Backlight DDS024R, 3.94 x 2.99 x 2.56 inches / 10 x 7.6 x 6.5 cm $62.73
$6273
current price $62.73M Buder 3 Phase 4 Wire DIN Rail Power Consumption Energy Meter Electronic Wattmeter RS485 LCD Backlight DDS024R, 3.94 x 2.99 x 2.56 inches / 10 x 7.6 x 6.5 cm
Power Meter Watt Meter Power Meter Voltage Meter Electricity Usage Monitor Monitor with Backlight US Plug $17.08
$1708
current price $17.08Power Meter Watt Meter Power Meter Voltage Meter Electricity Usage Monitor Monitor with Backlight US Plug
Dosy TB-3001-P Inline watt Meter Testset for 10-100 & 1000W $189.99
$18999
current price $189.99Dosy TB-3001-P Inline watt Meter Testset for 10-100 & 1000W
22.5 out of 5 Stars. 2 reviews
Miulika High Precision Watt Meter LCD Display Monitor Multifunctional Wattmeter Amp Meter , 100A $21.99
$2199
current price $21.99Miulika High Precision Watt Meter LCD Display Monitor Multifunctional Wattmeter Amp Meter , 100A
0-300v 100A Shunt Bulit-in DC Digital Bidirectional Ammeter Voltmeter Power Energy Watt Meter Voltage Meter ,Easy to Install From $31.39
From$3139
0-300v 100A Shunt Bulit-in DC Digital Bidirectional Ammeter Voltmeter Power Energy Watt Meter Voltage Meter ,Easy to Install
Watt Meter Portable 150A Digital Electrical Motor Power Analyzers Voltmeter Ammeter Reusable Backlight Ammeter Tester $13.88
$1388
current price $13.88Watt Meter Portable 150A Digital Electrical Motor Power Analyzers Voltmeter Ammeter Reusable Backlight Ammeter Tester
BOKYAN 8V-60V High Precision Watt Meter Voltage Amp Meter Digital LCD Power Analyzer for RC Model Airplane (150A) - 3.4 x 1.7 inches / 8.5 x 4.3 cm Meter $26.38
$2638
current price $26.38BOKYAN 8V-60V High Precision Watt Meter Voltage Amp Meter Digital LCD Power Analyzer for RC Model Airplane (150A) - 3.4 x 1.7 inches / 8.5 x 4.3 cm Meter
MOMOJIA Watt Meter Reusable 150A Digital Replacement Electrical Motor LCD Screen Power $12.29 Was $25.00
Now$1229
current price Now $12.29, Was $25.00$25.00
MOMOJIA Watt Meter Reusable 150A Digital Replacement Electrical Motor LCD Screen Power
Suodoka High Precision 100A DC Power Meter Power Analyzer Voltage Current Watt Meter Battery Voltage Amp Tester for DIY Projects, Black 100A, 5.12 inches / 13 cm From $16.67
From$1667
Suodoka High Precision 100A DC Power Meter Power Analyzer Voltage Current Watt Meter Battery Voltage Amp Tester for DIY Projects, Black 100A, 5.12 inches / 13 cm
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