FaucetsMore Top BrandsResold Air ConditionersResold Air PurifiersResold Bosch ToolsResold Cooling & HeatingResold DrillsResold DysonResold GeneratorsResold Generators & Power StationsResold HeatersResold Home ImprovementResold Impact DriversResold Power StationsResold SharkResold ToolsSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Renewable EnergyAll Tool SetsAsphalt, Concrete & MasonryAwningsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBLACK+DECKERBostitchBrackets and Angle IronsBreakers, Distributors, and Load CentersCable ManagementCar Emergency SuppliesCarbon Monoxide AlarmsCaulking & SealantsChains, Ropes and TiedownsClearance ToolsCommandCommercial LightingConduits and FittingsDamage Free HangingDeckingDehumidifiersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoor WeatherproofingDoorbellsDoorsDrawer HardwareDremelDuckDuck TapeDuck WeatherproofingDyson Air QualityElectric MotorsElectrical ToolsElectrical Wire & CableElectronic Communication ComponentsEmergency SuppliesEmersonEvaporative Coolers and PartsExtension Cord ReelsExtension CordsFastenersFire SafetyFireplacesFirst AlertFlashlightsFurniture HardwareGarage Door Openers and HardwareGarage LightsGarage Shelves and RacksGarage Storage SystemsGarbage DisposalsGate HardwareGatesGorilla GlueGuttering & DrainageHaierHand ToolsHardware KnobsHART AutomotiveHART LifestyleHART Power ToolsHART VacuumsHolmesHome SafetyHome Safety by BrandHooksHVAC Ducting and VentilationInsulationInterconnect TerminalsInterior PaintKeysKiddeKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingKNIPEX ToolsKrausLaddersLaskoLevoitLight BulbsLight TimersLiquid WrenchLocker LocksMailboxes and Mailbox AccessoriesMakitaMasonry ToolsMayfairMechanics ToolsMetal CuttingMetal RodsMoen Home ImprovementMoldingMouldingsMounting ProductsNext-day Delivery CoolingOutletsPadlocksPaint PrimersPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPersonal SafetyPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPorcelain TilePower Tool AccessoriesPower ToolsPower TransformersPressure WashersPro ToolsProjectsProtective Metal Working GearRailingReady AmericaRefurbished ToolsRegisters and GrillsRoofingRubbermaidSafes & LockboxesSafety DetectorsSandbags & Flood GuardsScotch Damage Free HangingSealants, Fillers and AdhesivesShop Plumbing by FixtureShop VacSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingSpecialty PaintSpray PaintStair PartsStanleyStep LaddersStep StoolsStorage ContainersStorm & Flood PrepStovesSurveillanceTestersThermostatsTile by ApplicationTile by ColorTile by MaterialTile by RoomTile Tools & MaterialsToilets and BidetsTool Equipment & StorageUniversal Security InstrumentsUtility CartsVacmasterValves & Valve RepairWall DecalsWall OrganizationWall PanelsWallpaperWater DispensersWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWaterproofers and SealersWD-40Weatherproof CoversWeldersWelding & Cutting AccessoriesWelding ConsumablesWildfire PrepWind TurbinesWindow Screens and FilmsWinter PrepWoodworking ToolsWorx
Sort by|
FaucetsMore Top BrandsResold Air ConditionersResold Air PurifiersResold Bosch ToolsResold Cooling & HeatingResold DrillsResold DysonResold GeneratorsResold Generators & Power StationsResold HeatersResold Home ImprovementResold Impact DriversResold Power StationsResold SharkResold ToolsSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Renewable EnergyAll Tool SetsAsphalt, Concrete & MasonryAwningsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBLACK+DECKERBostitchBrackets and Angle IronsBreakers, Distributors, and Load CentersCable ManagementCar Emergency SuppliesCarbon Monoxide AlarmsCaulking & SealantsChains, Ropes and TiedownsClearance ToolsCommandCommercial LightingConduits and FittingsDamage Free HangingDeckingDehumidifiersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoor WeatherproofingDoorbellsDoorsDrawer HardwareDremelDuckDuck TapeDuck WeatherproofingDyson Air QualityElectric MotorsElectrical ToolsElectrical Wire & CableElectronic Communication ComponentsEmergency SuppliesEmersonEvaporative Coolers and PartsExtension Cord ReelsExtension CordsFastenersFire SafetyFireplacesFirst AlertFlashlightsFurniture HardwareGarage Door Openers and HardwareGarage LightsGarage Shelves and RacksGarage Storage SystemsGarbage DisposalsGate HardwareGatesGorilla GlueGuttering & DrainageHaierHand ToolsHardware KnobsHART AutomotiveHART LifestyleHART Power ToolsHART VacuumsHolmesHome SafetyHome Safety by BrandHooksHVAC Ducting and VentilationInsulationInterconnect TerminalsInterior PaintKeysKiddeKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingKNIPEX ToolsKrausLaddersLaskoLevoitLight BulbsLight TimersLiquid WrenchLocker LocksMailboxes and Mailbox AccessoriesMakitaMasonry ToolsMayfairMechanics ToolsMetal CuttingMetal RodsMoen Home ImprovementMoldingMouldingsMounting ProductsNext-day Delivery CoolingOutletsPadlocksPaint PrimersPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPersonal SafetyPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPorcelain TilePower Tool AccessoriesPower ToolsPower TransformersPressure WashersPro ToolsProjectsProtective Metal Working GearRailingReady AmericaRefurbished ToolsRegisters and GrillsRoofingRubbermaidSafes & LockboxesSafety DetectorsSandbags & Flood GuardsScotch Damage Free HangingSealants, Fillers and AdhesivesShop Plumbing by FixtureShop VacSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingSpecialty PaintSpray PaintStair PartsStanleyStep LaddersStep StoolsStorage ContainersStorm & Flood PrepStovesSurveillanceTestersThermostatsTile by ApplicationTile by ColorTile by MaterialTile by RoomTile Tools & MaterialsToilets and BidetsTool Equipment & StorageUniversal Security InstrumentsUtility CartsVacmasterValves & Valve RepairWall DecalsWall OrganizationWall PanelsWallpaperWater DispensersWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWaterproofers and SealersWD-40Weatherproof CoversWeldersWelding & Cutting AccessoriesWelding ConsumablesWildfire PrepWind TurbinesWindow Screens and FilmsWinter PrepWoodworking ToolsWorx

Power Testing

Uses item details. Price when purchased online

2PCS Non-Contact Voltage Tester Pen - AC/DC 12-220V Detector - Current Sensor - Safe Volt Detector for Outlets/Wires/Circuits. (One character and cross head) From $9.90

2PCS Non-Contact Voltage Tester Pen - AC/DC 12-220V Detector -  Current Sensor - Safe Volt Detector for Outlets/Wires/Circuits. (One character and cross head)
Sponsored
From$990

2PCS Non-Contact Voltage Tester Pen - AC/DC 12-220V Detector - Current Sensor - Safe Volt Detector for Outlets/Wires/Circuits. (One character and cross head)

3.3 out of 5 Stars. 4 reviews

Best seller TESMEN TN-213 Non-Contact Voltage Tester Pen, Electrical Tester with Dual Sensitivity Modes, LED Indicator, Waterproof, Pocket-Sized $14.99 Was $19.99

TESMEN TN-213 Non-Contact Voltage Tester Pen, Electrical Tester with Dual Sensitivity Modes, LED Indicator, Waterproof, Pocket-Sized
Sponsored
current price Now $14.99, Was $19.99

TESMEN TN-213 Non-Contact Voltage Tester Pen, Electrical Tester with Dual Sensitivity Modes, LED Indicator, Waterproof, Pocket-Sized

4.6 out of 5 Stars. 57 reviews
Save with
Walmart Plus

ATE Pro 33067 1000 V Black Clamp-On Digital Multi-Meter Voltage Tester $29.99

ATE Pro 33067 1000 V Black Clamp-On Digital Multi-Meter Voltage Tester
Sponsored
current price $29.99

ATE Pro 33067 1000 V Black Clamp-On Digital Multi-Meter Voltage Tester

Galvanox Battery Voltage Tester Designed for Leatherman Multitools (Flat-Bit Slot Accessory) DC Voltage Meter, 2.5VDC to 30VDC $18.99

Galvanox Battery Voltage Tester Designed for Leatherman Multitools (Flat-Bit Slot Accessory) DC Voltage Meter, 2.5VDC to 30VDC
Sponsored
current price $18.99

Galvanox Battery Voltage Tester Designed for Leatherman Multitools (Flat-Bit Slot Accessory) DC Voltage Meter, 2.5VDC to 30VDC

Best seller Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V $9.97

Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V
current price $9.97

Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V

4.3 out of 5 Stars. 373 reviews
Save with
Walmart Plus

Best seller Hyper Tough GFCI Receptacle Tester TD35091B, Condition New, Height 1 in, 1.92 oz Weight, 125 V $7.28

Hyper Tough GFCI Receptacle Tester TD35091B, Condition New, Height 1 in, 1.92 oz Weight, 125 V
current price $7.28

Hyper Tough GFCI Receptacle Tester TD35091B, Condition New, Height 1 in, 1.92 oz Weight, 125 V

4.8 out of 5 Stars. 234 reviews
Save with
Walmart Plus

Hyper Tough 3-PC Electrical Tester Kit TD35236J with LCD Screen, 17.9 oz WT, 7.28" Width, New, 1 Ea $41.88

Hyper Tough 3-PC Electrical Tester Kit TD35236J with LCD Screen, 17.9 oz WT, 7.28" Width, New, 1 Ea
current price $41.88

Hyper Tough 3-PC Electrical Tester Kit TD35236J with LCD Screen, 17.9 oz WT, 7.28" Width, New, 1 Ea

4.6 out of 5 Stars. 91 reviews
Save with
Walmart Plus

M Buder Mini USB Voltage Current Monitor Tester Capacity Detector LCD Display 4V-30V 0-3A, Portable Power Testing Tool, 3.94 inches / 10.0 cm Length, Precise Data Storage[cite: 1] $10.94

M Buder Mini USB Voltage Current Monitor Tester Capacity Detector LCD Display 4V-30V 0-3A, Portable Power Testing Tool, 3.94 inches / 10.0 cm Length, Precise Data Storage[cite: 1]
current price $10.94

M Buder Mini USB Voltage Current Monitor Tester Capacity Detector LCD Display 4V-30V 0-3A, Portable Power Testing Tool, 3.94 inches / 10.0 cm Length, Precise Data Storage[cite: 1]

Best seller TESMEN TN-213 Non-Contact Voltage Tester Pen, Electrical Tester with Dual Sensitivity Modes, LED Indicator, Waterproof, Pocket-Sized $14.99 Was $19.99

TESMEN TN-213 Non-Contact Voltage Tester Pen, Electrical Tester with Dual Sensitivity Modes, LED Indicator, Waterproof, Pocket-Sized
current price Now $14.99, Was $19.99

TESMEN TN-213 Non-Contact Voltage Tester Pen, Electrical Tester with Dual Sensitivity Modes, LED Indicator, Waterproof, Pocket-Sized

4.6 out of 5 Stars. 57 reviews
Save with
Walmart Plus

NFTIGB AC Dual Voltage Digital Tester 0-500V Voltmeter 0-100A Ammeter Professional Electricity Power Test Meter Electrician Consumption Monitor Tools $16.30

NFTIGB AC Dual Voltage Digital Tester 0-500V Voltmeter 0-100A Ammeter Professional Electricity Power Test Meter Electrician Consumption Monitor Tools
current price $16.30

NFTIGB AC Dual Voltage Digital Tester 0-500V Voltmeter 0-100A Ammeter Professional Electricity Power Test Meter Electrician Consumption Monitor Tools

VEVOR Voltage Tester, Non-Contact Voltage Detector with Adjustable Sensitivity, Dual Range AC 12V-1000V/48V-1000V Live & Null Wire Tester Pen with Visual and Audible Alarms, CAT III 1000V Rating $17.99

VEVOR Voltage Tester, Non-Contact Voltage Detector with Adjustable Sensitivity, Dual Range AC 12V-1000V/48V-1000V Live & Null Wire Tester Pen with Visual and Audible Alarms, CAT III 1000V Rating
Sponsored
current price $17.99

VEVOR Voltage Tester, Non-Contact Voltage Detector with Adjustable Sensitivity, Dual Range AC 12V-1000V/48V-1000V Live & Null Wire Tester Pen with Visual and Audible Alarms, CAT III 1000V Rating

VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating $15.90

VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating
Sponsored
current price $15.90

VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating

Skywalker Signature Series AC Power Tester $9.99

Skywalker Signature Series AC Power Tester
current price $9.99

Skywalker Signature Series AC Power Tester

Best seller Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder From $9.99

Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder
Black, variant on Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder
Grey, variant on Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder
Yellow, variant on Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder
From$999

Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder

5 out of 5 Stars. 4 reviews

Klein Tools LCD Maintenance and Test Kit 1 pk $67.41

Klein Tools LCD Maintenance and Test Kit 1 pk
current price $67.41

Klein Tools LCD Maintenance and Test Kit 1 pk

3 out of 5 Stars. 2 reviews

Best seller Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display, White From $12.69

Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display, White
1 White, variant on Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display, White
2 White, variant on Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display, White
3 White, variant on Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display, White
4 White, variant on Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display, White
From$1269

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

4.8 out of 5 Stars. 30 reviews
Save with
Walmart Plus

Battery Monitor Hall Tester DC 9~100v 100A ~400A Digital Voltmeter Ammeter Capacity Power Electricity AH Voltage Meter ,Safe and Easy From $45.41

Battery Monitor Hall Tester DC 9~100v 100A ~400A Digital Voltmeter Ammeter Capacity Power Electricity AH Voltage Meter ,Safe and Easy
100V 100A, variant on Battery Monitor Hall Tester DC 9~100v 100A ~400A Digital Voltmeter Ammeter Capacity Power Electricity AH Voltage Meter ,Safe and Easy
100V 200A, variant on Battery Monitor Hall Tester DC 9~100v 100A ~400A Digital Voltmeter Ammeter Capacity Power Electricity AH Voltage Meter ,Safe and Easy
100V 300A, variant on Battery Monitor Hall Tester DC 9~100v 100A ~400A Digital Voltmeter Ammeter Capacity Power Electricity AH Voltage Meter ,Safe and Easy
100v 400A, variant on Battery Monitor Hall Tester DC 9~100v 100A ~400A Digital Voltmeter Ammeter Capacity Power Electricity AH Voltage Meter ,Safe and Easy
From$4541

Battery Monitor Hall Tester DC 9~100v 100A ~400A Digital Voltmeter Ammeter Capacity Power Electricity AH Voltage Meter ,Safe and Easy

Dual USB Voltage And Current Tester Portable Charger Detector For Phones And Power Banks $7.49

Dual USB Voltage And Current Tester Portable Charger Detector For Phones And Power Banks
current price $7.49

Dual USB Voltage And Current Tester Portable Charger Detector For Phones And Power Banks

Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip

Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip

Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip

4.8 out of 5 Stars. 40 reviews

Tomshine USB Power Meter LCD USB Tester Detector Voltmeter Ammeter Digital Power Capacity Tester (UT658-Dual) Was $26.33

Tomshine USB Power Meter LCD USB Tester Detector Voltmeter Ammeter Digital Power Capacity Tester (UT658-Dual)

Tomshine USB Power Meter LCD USB Tester Detector Voltmeter Ammeter Digital Power Capacity Tester (UT658-Dual)

Best seller Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder From $9.99

Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder
Sponsored
From$999

Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder

5 out of 5 Stars. 4 reviews

Klein Tools 69149P Digital Multimeter, Noncontact Voltage Tester and Electrical Outlet Test Kit

Klein Tools 69149P Digital Multimeter, Noncontact Voltage Tester and Electrical Outlet Test Kit

Klein Tools 69149P Digital Multimeter, Noncontact Voltage Tester and Electrical Outlet Test Kit

4.7 out of 5 Stars. 63 reviews
Save with
Walmart Plus

Simple Portable Electrical Tester for Electric, Electricity Testing Device $8.63

Simple Portable Electrical Tester for Electric, Electricity Testing Device
current price $8.63

Simple Portable Electrical Tester for Electric, Electricity Testing Device

Save with
Walmart Plus

NFTIGB 15A 60HZ 1800W Electricity Usage Monitor TS 8000 High Accuracy Power Meter Plug Power Watt Voltage Amps Meter with Digital LCD (16.00 inches / 40.64 cm)

NFTIGB 15A 60HZ 1800W Electricity Usage Monitor TS 8000 High Accuracy Power Meter Plug Power Watt Voltage Amps Meter with Digital LCD (16.00 inches / 40.64 cm)

NFTIGB 15A 60HZ 1800W Electricity Usage Monitor TS 8000 High Accuracy Power Meter Plug Power Watt Voltage Amps Meter with Digital LCD (16.00 inches / 40.64 cm)

Astatic Pdc2 Swr Power Field Strength Test Meter $29.78

Astatic Pdc2 Swr Power Field Strength Test Meter
current price $29.78

Astatic Pdc2 Swr Power Field Strength Test Meter

4 out of 5 Stars. 14 reviews
Save with
Walmart Plus

Clearance 1Pc Lithium Battery Capacity Indicator Voltage Tester Power Meter LCD Digital Voltmeter for 12V/24V/36V/48V Acid Lead $5.99 Was $6.69

1Pc Lithium Battery Capacity Indicator Voltage Tester Power Meter LCD Digital Voltmeter for 12V/24V/36V/48V Acid Lead
current price Now $5.99, Was $6.69

1Pc Lithium Battery Capacity Indicator Voltage Tester Power Meter LCD Digital Voltmeter for 12V/24V/36V/48V Acid Lead

Digital Photovoltaic Power Tester 200A Current Measurement Tool Transportable Plan For Air Battery Arrangements From $17.58

Digital Photovoltaic Power Tester 200A Current Measurement Tool Transportable Plan For Air Battery Arrangements
Available in additional 2 options
From$1758

Digital Photovoltaic Power Tester 200A Current Measurement Tool Transportable Plan For Air Battery Arrangements

Type C USB Tester Voltmeter Current Meter Charge Ammeter Power Voltage NEW、 M9S0

Type C USB Tester Voltmeter Current Meter Charge Ammeter Power Voltage NEW、 M9S0

Type C USB Tester Voltmeter Current Meter Charge Ammeter Power Voltage NEW、 M9S0

Klein Tools Non-Contact Voltage Tester Pen With Laser Distance Meter, 12 To 1000V Ac $54.97

Klein Tools Non-Contact Voltage Tester Pen With Laser Distance Meter, 12 To 1000V Ac
current price $54.97

Klein Tools Non-Contact Voltage Tester Pen With Laser Distance Meter, 12 To 1000V Ac

4.4 out of 5 Stars. 7 reviews

Type-C USB Tester Capacity Voltmeter Current Meter Charge Ammeter Power Voltage $17.48

Type-C USB Tester Capacity Voltmeter Current Meter Charge Ammeter Power Voltage
current price $17.48

Type-C USB Tester Capacity Voltmeter Current Meter Charge Ammeter Power Voltage

Klein Tools ET250 AC/DC Voltage/Continuity Tester $49.99

Klein Tools ET250 AC/DC Voltage/Continuity Tester
current price $49.99

Klein Tools ET250 AC/DC Voltage/Continuity Tester

4.4 out of 5 Stars. 8 reviews
Save with
Walmart Plus

Klein Tools ET45 AC/DC Low Voltage Electric Tester - No Batteries Needed

Klein Tools ET45 AC/DC Low Voltage Electric Tester - No Batteries Needed

Klein Tools ET45 AC/DC Low Voltage Electric Tester - No Batteries Needed

3.8 out of 5 Stars. 5 reviews

WiFi Coulomb Meter RV Battery Monitor Battery Capacity Indicator Tester Power Volt-Ammeter for All Batteries 0-50A $48.09

WiFi Coulomb Meter RV Battery Monitor Battery Capacity Indicator Tester Power Volt-Ammeter for All Batteries 0-50A
current price $48.09

WiFi Coulomb Meter RV Battery Monitor Battery Capacity Indicator Tester Power Volt-Ammeter for All Batteries 0-50A

4.5 out of 5 Stars. 2 reviews

USB Charger Doctor Inline Voltage Current Meter Tester - USB Power Diagnostic $6.89

USB Charger Doctor Inline Voltage Current Meter Tester - USB Power Diagnostic
current price $6.89

USB Charger Doctor Inline Voltage Current Meter Tester - USB Power Diagnostic

USB Tester, Digital Multimeter Dual USB Output Ports Color LED Display, Capacity Voltage Current Power Voltmeter Ammeter for Laptop Power Bank Phone Solar Panel E8Y5 $5.24 Was $7.36

USB Tester, Digital Multimeter Dual USB Output Ports Color LED Display, Capacity Voltage Current Power Voltmeter Ammeter for Laptop Power Bank Phone Solar Panel E8Y5
current price Now $5.24, Was $7.36

USB Tester, Digital Multimeter Dual USB Output Ports Color LED Display, Capacity Voltage Current Power Voltmeter Ammeter for Laptop Power Bank Phone Solar Panel E8Y5

5 out of 5 Stars. 1 reviews

Voltage Detector-Non-Contact Voltage Tester, Adjustable Sensitivity, Power Tester, Field Line Tester, Electrical Tester $12.06

Voltage Detector-Non-Contact Voltage Tester, Adjustable Sensitivity, Power Tester, Field Line Tester, Electrical Tester
current price $12.06

Voltage Detector-Non-Contact Voltage Tester, Adjustable Sensitivity, Power Tester, Field Line Tester, Electrical Tester

Mobile phone charger tester multi-function test power meter $15.73

Mobile phone charger tester multi-function test power meter
current price $15.73

Mobile phone charger tester multi-function test power meter

KWS-2302C USB-C Digital Wattmeter, DC 4-30V 0-12A Power Meter, Multifunction TFT Display for Voltage Current Capacity Power Monitoring, Battery Tester & Quick Charge Load Tester $15.58

KWS-2302C USB-C Digital Wattmeter, DC 4-30V 0-12A Power Meter, Multifunction TFT Display for Voltage Current Capacity Power Monitoring, Battery Tester & Quick Charge Load Tester
current price $15.58

KWS-2302C USB-C Digital Wattmeter, DC 4-30V 0-12A Power Meter, Multifunction TFT Display for Voltage Current Capacity Power Monitoring, Battery Tester & Quick Charge Load Tester

Klein Tools CL120 400 Amp AC Auto-Ranging Digital Clamp Meter

Klein Tools CL120 400 Amp AC Auto-Ranging Digital Clamp Meter

Klein Tools CL120 400 Amp AC Auto-Ranging Digital Clamp Meter

4.7 out of 5 Stars. 3 reviews
Save with
Walmart Plus

Klein Tools NCVT-5A Dual Range Cordlesss Non-Contact Voltage Tester Kit with Laser Pointer and 2 Batteries $32.69

Klein Tools NCVT-5A Dual Range Cordlesss Non-Contact Voltage Tester Kit with Laser Pointer and 2 Batteries
current price $32.69

Klein Tools NCVT-5A Dual Range Cordlesss Non-Contact Voltage Tester Kit with Laser Pointer and 2 Batteries

4.4 out of 5 Stars. 5 reviews

Rupoun 2Pcs Mini Digital Voltmeter 3 Wire DC Voltage Tester 0.36in LED 0.00V-30.0V Reverse Connection Protection Blue Light DIY Electrical Testing Power Meter Monitor 15cm Lead 28mm Pitch[cite: 1] $11.14

Rupoun 2Pcs Mini Digital Voltmeter 3 Wire DC Voltage Tester 0.36in LED 0.00V-30.0V Reverse Connection Protection Blue Light DIY Electrical Testing Power Meter Monitor 15cm Lead 28mm Pitch[cite: 1]
current price $11.14

Rupoun 2Pcs Mini Digital Voltmeter 3 Wire DC Voltage Tester 0.36in LED 0.00V-30.0V Reverse Connection Protection Blue Light DIY Electrical Testing Power Meter Monitor 15cm Lead 28mm Pitch[cite: 1]

Klein Tools 69355, 120V, Black, Digital Display, Electric Power Tester, 3 Piece $59.60

Klein Tools 69355, 120V, Black, Digital Display, Electric Power Tester, 3 Piece
current price $59.60

Klein Tools 69355, 120V, Black, Digital Display, Electric Power Tester, 3 Piece

4.5 out of 5 Stars. 10 reviews

USB Power Meter,USB Current Meter,3-9V 0-5A Voltage Tester Multimeter,LCD Digital Multimeter Current Tester Voltage Detector, USB Tester DC LED Display N4H6 $5.39 Was $5.99

USB Power Meter,USB Current Meter,3-9V 0-5A Voltage Tester Multimeter,LCD Digital Multimeter Current Tester Voltage Detector, USB Tester DC LED Display N4H6
current price Now $5.39, Was $5.99

USB Power Meter,USB Current Meter,3-9V 0-5A Voltage Tester Multimeter,LCD Digital Multimeter Current Tester Voltage Detector, USB Tester DC LED Display N4H6

5 out of 5 Stars. 1 reviews

2PCS Non-Contact Voltage Tester Pen - AC/DC 12-220V Detector - Current Sensor - Safe Volt Detector for Outlets/Wires/Circuits. (One character and cross head) From $9.90

2PCS Non-Contact Voltage Tester Pen - AC/DC 12-220V Detector -  Current Sensor - Safe Volt Detector for Outlets/Wires/Circuits. (One character and cross head)
Available in additional 3 options
From$990

2PCS Non-Contact Voltage Tester Pen - AC/DC 12-220V Detector - Current Sensor - Safe Volt Detector for Outlets/Wires/Circuits. (One character and cross head)

3.3 out of 5 Stars. 4 reviews

VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating $15.90

VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating
current price $15.90

VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating

OWSOO High DC Power Meter Power Analyzer Voltage Current Power Meter Battery Voltage Amp Meter

OWSOO High DC Power Meter Power Analyzer Voltage Current Power Meter Battery Voltage Amp Meter

OWSOO High DC Power Meter Power Analyzer Voltage Current Power Meter Battery Voltage Amp Meter

NATEFEMIN USB Power Meter Tester Type C PD3 0 Monitor Voltage Current for 32V 5.1A With OTG Adapter $19.04

NATEFEMIN USB Power Meter Tester Type C PD3 0 Monitor Voltage Current for 32V 5.1A With OTG Adapter
current price $19.04

NATEFEMIN USB Power Meter Tester Type C PD3 0 Monitor Voltage Current for 32V 5.1A With OTG Adapter

5 out of 5 Stars. 2 reviews

Only at Walmart

Related Products