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$24.88
2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter
Amazon.com
7K+
$24.88
2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter
Amazon.com
7K+
$18.99
2 Pack Upgraded Watt Meter, Power Meter Plug Electricity Usage Monitor, Home Energy Monitor Consumption, Meter Sockets With Backlight, Overload
Amazon.com
183
$18.99
2 Pack Upgraded Watt Meter, Power Meter Plug Electricity Usage Monitor, Home Energy Monitor Consumption, Meter Sockets With Backlight, Overload
Amazon.com
183
$55.99
Itron Centron SSEM CL200 KWH Meter, Type C1S, Form 2S, 240V RV Or Home Meter
Amazon.com
104
Free shipping
$55.99
Itron Centron SSEM CL200 KWH Meter, Type C1S, Form 2S, 240V RV Or Home Meter
Amazon.com
104
$14.99
Proshopping 200A 100V Power Analyzer Multi Meter, High Precision DC Watt Meter Voltage Amp Tester, Battery Consumption Performance Monitor With
Amazon.com
$14.99
Proshopping 200A 100V Power Analyzer Multi Meter, High Precision DC Watt Meter Voltage Amp Tester, Battery Consumption Performance Monitor With
Amazon.com
$299.00
Sense Energy Monitor - Track Electricity Usage In Real Time And Save Money - Meets Rigorous ETL/Intertek Safety Standards
Amazon.com
2K+
Free shipping
$299.00
Sense Energy Monitor - Track Electricity Usage In Real Time And Save Money - Meets Rigorous ETL/Intertek Safety Standards
Amazon.com
2K+
$349.99
Palstar PM2000A - Palstar PM2000A Watt Meters
DX Engineering
5
Free shipping
$349.99
Palstar PM2000A - Palstar PM2000A Watt Meters
DX Engineering
5
$49.93
Kill A Watt Connect P4498 Electricity Usage Monitor Power Consumption Meter With Two Piece Housing And 35 Inch Cord For Easy Use
Amazon.com
Free shipping
$49.93
Kill A Watt Connect P4498 Electricity Usage Monitor Power Consumption Meter With Two Piece Housing And 35 Inch Cord For Easy Use
Amazon.com
Free shipping
$329.48
Reed Instruments Watt Meter: 0W To 6000W, 0A To 10A, 0 V To 600V, TRMS, CAT III 600V, LCD, Digital Model: R5000
Grainger
1
$329.48
Reed Instruments Watt Meter: 0W To 6000W, 0A To 10A, 0 V To 600V, TRMS, CAT III 600V, LCD, Digital Model: R5000
Grainger
1
$59.99
Powerwerx Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge With Anderson Powerpole Connectors
Amazon.com
66
$59.99
Powerwerx Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge With Anderson Powerpole Connectors
Amazon.com
66
$44.99
P3 International P4456 Kill A Watt Flex Plug-In Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor
Amazon.com
49
Free shipping
$44.99
P3 International P4456 Kill A Watt Flex Plug-In Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor
Amazon.com
49
$491.09
$577.75
Simpson 10975 Wattmeter Wide-Vue Style Panel Meter Simpson 10975
TEquipment
14% off
$491.09
$577.75
Simpson 10975 Wattmeter Wide-Vue Style Panel Meter Simpson 10975
TEquipment
$18.99
Digital LCD Wattmeter With Voltmeter, Ammeter, And Power Meter Indicator 100A With Shunt
Digitalzakka
$18.99
Digital LCD Wattmeter With Voltmeter, Ammeter, And Power Meter Indicator 100A With Shunt
Digitalzakka
$49.99
Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, Powerpole Connectors Wattmeter-PP
Powerwerx
68
$49.99
Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, Powerpole Connectors Wattmeter-PP
Powerwerx
68
$59.99
Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, MC4 Solar Connectors Wattmeter-MC4
Powerwerx
$59.99
Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, MC4 Solar Connectors Wattmeter-MC4
Powerwerx
$48.99
Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, Bare Wire Ends Wattmeter-Bare
Powerwerx
4
$48.99
Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, Bare Wire Ends Wattmeter-Bare
Powerwerx
4
$17.99
Digital Wattmeter - AC Power Monitor, 220V 50Hz Energy Meter Us-Plug
Digitalzakka
$17.99
Digital Wattmeter - AC Power Monitor, 220V 50Hz Energy Meter Us-Plug
Digitalzakka
$14.99
DC 12V Digital Wattmeter - LCD Voltmeter Ammeter (50V 5A / 100V 10A) Power Energy Meter Tester 100V 10A
Digitalzakka
$14.99
DC 12V Digital Wattmeter - LCD Voltmeter Ammeter (50V 5A / 100V 10A) Power Energy Meter Tester 100V 10A
Digitalzakka
$12.99
DC 12V Digital Wattmeter - LCD Voltmeter Ammeter (50V 5A / 100V 10A) Power Energy Meter Tester 50V 5A
Digitalzakka
30-day returns (most items)
$12.99
DC 12V Digital Wattmeter - LCD Voltmeter Ammeter (50V 5A / 100V 10A) Power Energy Meter Tester 50V 5A
Digitalzakka
30-day returns
$17.49
LCD Screen 100A Digital Energy Meter - Household Electricity Monitor And Voltmeter Ammeter
Digitalzakka
$17.49
LCD Screen 100A Digital Energy Meter - Household Electricity Monitor And Voltmeter Ammeter
Digitalzakka
$17.99
Digital Wattmeter - AC Power Monitor, 220V 50Hz Energy Meter Eu-Plug
Digitalzakka
30-day returns (most items)
$17.99
Digital Wattmeter - AC Power Monitor, 220V 50Hz Energy Meter Eu-Plug
Digitalzakka
30-day returns
$17.99
Digital Wattmeter - AC Power Monitor, 220V 50Hz Energy Meter Uk-Plug
Digitalzakka
30-day returns (most items)
$17.99
Digital Wattmeter - AC Power Monitor, 220V 50Hz Energy Meter Uk-Plug
Digitalzakka
30-day returns
$1,471.05
Bird 4527 - Dual Meter / Dual Element Panel Mount RF Wattmeter With Sampler Port
TEquipment
$1,471.05
Bird 4527 - Dual Meter / Dual Element Panel Mount RF Wattmeter With Sampler Port
TEquipment
$978.60
Bird 43P - Model 43 RF Wattmeter With Peak Reading Kit Installed
TEquipment
$978.60
Bird 43P - Model 43 RF Wattmeter With Peak Reading Kit Installed
TEquipment
$236.50
Trumeter Power Meter: Power Meter, Multi-Function, 9 Display Span - Min, 9,999 Display Span - Max Model: APM-PWR-APO
Grainger
$236.50
Trumeter Power Meter: Power Meter, Multi-Function, 9 Display Span - Min, 9,999 Display Span - Max Model: APM-PWR-APO
Grainger
$1,669.50
Bird 4410A - Multipower RF Wattmeter
TEquipment
4
$1,669.50
Bird 4410A - Multipower RF Wattmeter
TEquipment
4
$740.25
Bird 4521 - Single Meter / Single Element Panel Mount RF Wattmeter
TEquipment
$740.25
Bird 4521 - Single Meter / Single Element Panel Mount RF Wattmeter
TEquipment
$69.99
Powerwerx Watt Meter Plus, DC Inline Power Analyzer, 75A Continuous, 8 Gauge, Bare Wire Ends Wmplus
Powerwerx
$69.99
Powerwerx Watt Meter Plus, DC Inline Power Analyzer, 75A Continuous, 8 Gauge, Bare Wire Ends Wmplus
Powerwerx
$529.95
Elecraft W2-A-V-U - Elecraft W2 Wattmeters
DX Engineering
5
Free shipping
$529.95
Elecraft W2-A-V-U - Elecraft W2 Wattmeters
DX Engineering
5
$15.99
Digital Display Power Monitor: AC, Voltmeter, Ammeter, Frequency Meter
Digitalzakka
$15.99
Digital Display Power Monitor: AC, Voltmeter, Ammeter, Frequency Meter
Digitalzakka
$15.99
LCD Digital Energy Meter - Single Phase, Backlit, Suitable For 230V/110V 110V 60Hz
Digitalzakka
30-day returns (most items)
$15.99
LCD Digital Energy Meter - Single Phase, Backlit, Suitable For 230V/110V 110V 60Hz
Digitalzakka
30-day returns
$30.27
$34.26
Astatic Compact SWR And Power Meter
Walmart
11% off
$30.27
$34.26
Astatic Compact SWR And Power Meter
Walmart
$16.99
Wifi Smart Home Digital Electricity Meter With Voltage & Current Measurement Display 01
Digitalzakka
30-day returns (most items)
$16.99
Wifi Smart Home Digital Electricity Meter With Voltage & Current Measurement Display 01
Digitalzakka
30-day returns
$85.69
INEPRO Kwh Meters Electricity Meter - KWH1075PRO
Tameson.com
$85.69
INEPRO Kwh Meters Electricity Meter - KWH1075PRO
Tameson.com
$359.00
REED R5000 Watt Meter
Globaltestsupply.com
$359.00
REED R5000 Watt Meter
Globaltestsupply.com
$24.99
Smartmeter 100A LCD Energy Meter: Three-Phase Power Consumption Monitor For Home Use White
Evalm
30-day returns (most items)
$24.99
Smartmeter 100A LCD Energy Meter: Three-Phase Power Consumption Monitor For Home Use White
Evalm
30-day returns
$24.99
Smartmeter 100A LCD Energy Meter: Three-Phase Power Consumption Monitor For Home Use Black
Evalm
30-day returns (most items)
$24.99
Smartmeter 100A LCD Energy Meter: Three-Phase Power Consumption Monitor For Home Use Black
Evalm
30-day returns
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    Shop Watt Meters for Home

    Sponsored
    About our ads
    $24.88
    2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter
    Amazon.com
    7K+
    $24.88
    2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter
    Amazon.com
    7K+
    $18.99
    2 Pack Upgraded Watt Meter, Power Meter Plug Electricity Usage Monitor, Home Energy Monitor Consumption, Meter Sockets With Backlight, Overload
    Amazon.com
    183
    $18.99
    2 Pack Upgraded Watt Meter, Power Meter Plug Electricity Usage Monitor, Home Energy Monitor Consumption, Meter Sockets With Backlight, Overload
    Amazon.com
    183
    $55.99
    Itron Centron SSEM CL200 KWH Meter, Type C1S, Form 2S, 240V RV Or Home Meter
    Amazon.com
    104
    Free shipping
    $55.99
    Itron Centron SSEM CL200 KWH Meter, Type C1S, Form 2S, 240V RV Or Home Meter
    Amazon.com
    104
    $14.99
    Proshopping 200A 100V Power Analyzer Multi Meter, High Precision DC Watt Meter Voltage Amp Tester, Battery Consumption Performance Monitor With
    Amazon.com
    $14.99
    Proshopping 200A 100V Power Analyzer Multi Meter, High Precision DC Watt Meter Voltage Amp Tester, Battery Consumption Performance Monitor With
    Amazon.com
    $299.00
    Sense Energy Monitor - Track Electricity Usage In Real Time And Save Money - Meets Rigorous ETL/Intertek Safety Standards
    Amazon.com
    2K+
    Free shipping
    $299.00
    Sense Energy Monitor - Track Electricity Usage In Real Time And Save Money - Meets Rigorous ETL/Intertek Safety Standards
    Amazon.com
    2K+
    $349.99
    Palstar PM2000A - Palstar PM2000A Watt Meters
    DX Engineering
    5
    Free shipping
    $349.99
    Palstar PM2000A - Palstar PM2000A Watt Meters
    DX Engineering
    5
    $49.93
    Kill A Watt Connect P4498 Electricity Usage Monitor Power Consumption Meter With Two Piece Housing And 35 Inch Cord For Easy Use
    Amazon.com
    Free shipping
    $49.93
    Kill A Watt Connect P4498 Electricity Usage Monitor Power Consumption Meter With Two Piece Housing And 35 Inch Cord For Easy Use
    Amazon.com
    Free shipping
    $329.48
    Reed Instruments Watt Meter: 0W To 6000W, 0A To 10A, 0 V To 600V, TRMS, CAT III 600V, LCD, Digital Model: R5000
    Grainger
    1
    $329.48
    Reed Instruments Watt Meter: 0W To 6000W, 0A To 10A, 0 V To 600V, TRMS, CAT III 600V, LCD, Digital Model: R5000
    Grainger
    1
    $59.99
    Powerwerx Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge With Anderson Powerpole Connectors
    Amazon.com
    66
    $59.99
    Powerwerx Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge With Anderson Powerpole Connectors
    Amazon.com
    66
    $44.99
    P3 International P4456 Kill A Watt Flex Plug-In Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor
    Amazon.com
    49
    Free shipping
    $44.99
    P3 International P4456 Kill A Watt Flex Plug-In Electricity Usage + Power Consumption Monitor, Watt Voltage Tester, Electrical Energy Saving Monitor
    Amazon.com
    49
    $491.09
    $577.75
    Simpson 10975 Wattmeter Wide-Vue Style Panel Meter Simpson 10975
    TEquipment
    14% off
    $491.09
    $577.75
    Simpson 10975 Wattmeter Wide-Vue Style Panel Meter Simpson 10975
    TEquipment
    $18.99
    Digital LCD Wattmeter With Voltmeter, Ammeter, And Power Meter Indicator 100A With Shunt
    Digitalzakka
    $18.99
    Digital LCD Wattmeter With Voltmeter, Ammeter, And Power Meter Indicator 100A With Shunt
    Digitalzakka
    $49.99
    Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, Powerpole Connectors Wattmeter-PP
    Powerwerx
    68
    $49.99
    Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, Powerpole Connectors Wattmeter-PP
    Powerwerx
    68
    $59.99
    Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, MC4 Solar Connectors Wattmeter-MC4
    Powerwerx
    $59.99
    Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, MC4 Solar Connectors Wattmeter-MC4
    Powerwerx
    $48.99
    Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, Bare Wire Ends Wattmeter-Bare
    Powerwerx
    4
    $48.99
    Powerwerx Watt Meter, DC Inline Power Analyzer, 45A Continuous, 12 Gauge, Bare Wire Ends Wattmeter-Bare
    Powerwerx
    4
    $17.99
    Digital Wattmeter - AC Power Monitor, 220V 50Hz Energy Meter Us-Plug
    Digitalzakka
    $17.99
    Digital Wattmeter - AC Power Monitor, 220V 50Hz Energy Meter Us-Plug
    Digitalzakka
    $14.99
    DC 12V Digital Wattmeter - LCD Voltmeter Ammeter (50V 5A / 100V 10A) Power Energy Meter Tester 100V 10A
    Digitalzakka
    $14.99
    DC 12V Digital Wattmeter - LCD Voltmeter Ammeter (50V 5A / 100V 10A) Power Energy Meter Tester 100V 10A
    Digitalzakka
    $12.99
    DC 12V Digital Wattmeter - LCD Voltmeter Ammeter (50V 5A / 100V 10A) Power Energy Meter Tester 50V 5A
    Digitalzakka
    30-day returns (most items)
    $12.99
    DC 12V Digital Wattmeter - LCD Voltmeter Ammeter (50V 5A / 100V 10A) Power Energy Meter Tester 50V 5A
    Digitalzakka
    30-day returns
    • Amazon
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