FaucetsAir QualityAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom Cabinets & FixturesBathroom PlumbingBreakers, Distributors, and Load CentersCable ManagementCommercial LightingDehumidifiersDimmers, Switches, and Wall PlatesElectric MotorsElectrical ToolsElectrical Wire & CableElectronic Communication ComponentsEmergency SuppliesExtension Cord ReelsExtension CordsFastenersFlashlightsGarage Door Openers and HardwareGarage LightsGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKitchen PlumbingLight BulbsLight TimersMechanics ToolsMetal CuttingOutletsPaint Supplies & ToolsPersonal PreparednessPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPower TransformersSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingStorm & Flood PrepSurveillanceTestersThermostatsTool Equipment & StorageWater HeatersWater Heaters, Pumps & TanksWeldersWildfire PrepWinter Prep
Sort by|
FaucetsAir QualityAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom Cabinets & FixturesBathroom PlumbingBreakers, Distributors, and Load CentersCable ManagementCommercial LightingDehumidifiersDimmers, Switches, and Wall PlatesElectric MotorsElectrical ToolsElectrical Wire & CableElectronic Communication ComponentsEmergency SuppliesExtension Cord ReelsExtension CordsFastenersFlashlightsGarage Door Openers and HardwareGarage LightsGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKitchen PlumbingLight BulbsLight TimersMechanics ToolsMetal CuttingOutletsPaint Supplies & ToolsPersonal PreparednessPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPower TransformersSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingStorm & Flood PrepSurveillanceTestersThermostatsTool Equipment & StorageWater HeatersWater Heaters, Pumps & TanksWeldersWildfire PrepWinter Prep
Voltage Fluctuation(5)
Uses item details. Price when purchased online
Deal TESMEN TN-213 Non-Contact Voltage Tester Pen, Electrical Tester with Dual Sensitivity Modes, LED Indicator, Waterproof, Pocket-Sized $11.15 Was $19.99
Deal
Sponsored
Now$1115
current price Now $11.15, Was $19.99$19.99
TESMEN TN-213 Non-Contact Voltage Tester Pen, Electrical Tester with Dual Sensitivity Modes, LED Indicator, Waterproof, Pocket-Sized
4.7 out of 5 stars
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 $9.79
Best seller
Sponsored
From$979
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
4.7 out of 5 stars
SQ-72 Class 1.5 0-600V Screw Mounted Voltage Analog Panel Meter Voltmeter $12.99
Sponsored
$1299
current price $12.99SQ-72 Class 1.5 0-600V Screw Mounted Voltage Analog Panel Meter Voltmeter
ATE Pro 33067 1000 V Black Clamp-On Digital Multi-Meter Voltage Tester $29.99
Sponsored
$2999
current price $29.99ATE Pro 33067 1000 V Black Clamp-On Digital Multi-Meter Voltage Tester
Amosfun Adjustable Overvoltage Protector Relay with Current and Voltage Fluctuation Device $18.83
$1883
current price $18.83Amosfun Adjustable Overvoltage Protector Relay with Current and Voltage Fluctuation Device
Other options to consider(490)
Automatic Roll Up Door Opener Garage Roller Door Opener with 2 Remotes 800N $200.00
$20000
current price $200.00Automatic Roll Up Door Opener Garage Roller Door Opener with 2 Remotes 800N
2.5 out of 5 stars
Fountwell Voltage Stabilizer 4-Pack, Power Plug Pros 90V–250V 28kW – US Standard Plug, Extend Appliance Lifespan for Household & Office From $6.99
From$699
Fountwell Voltage Stabilizer 4-Pack, Power Plug Pros 90V–250V 28kW – US Standard Plug, Extend Appliance Lifespan for Household & Office
RANMEI Diesel Generator Avr Regulator Supports 7Kw 8Kw Power Maintains Stable Output Voltage Resists Voltage Fluctuations And Overloads $14.49
$1449
current price $14.49RANMEI Diesel Generator Avr Regulator Supports 7Kw 8Kw Power Maintains Stable Output Voltage Resists Voltage Fluctuations And Overloads
Stable Power Transmission DC5.5x2.5mm Nails Drill Cable for Nails Drill Safe Use Fluctuation Protections Reliability Care $8.12
$812
current price $8.12Stable Power Transmission DC5.5x2.5mm Nails Drill Cable for Nails Drill Safe Use Fluctuation Protections Reliability Care
Voltage Stabilizer – Home Power Optimizer, 90V-250V Wide Voltage Plug, Household Appliance Protection, US Plug From $13.99
5 options
Available in additional 5 optionsFrom$1399
Voltage Stabilizer – Home Power Optimizer, 90V-250V Wide Voltage Plug, Household Appliance Protection, US Plug
PatungKu Multifunctional Energy Meter With Voltage Current Monitoring Overload Alarm And Data Storage For Electrical Testing $16.45
$1645
current price $16.45PatungKu Multifunctional Energy Meter With Voltage Current Monitoring Overload Alarm And Data Storage For Electrical Testing
Voltages Output Stabilizer Protectors Intelligent Relays Reset Protectors
Voltages Output Stabilizer Protectors Intelligent Relays Reset Protectors
AC110V/220V 100A LCD Digital Display Multifunction Power Monitors Voltages Current Frequency Power Factor Energy Meter $20.51
$2051
current price $20.51AC110V/220V 100A LCD Digital Display Multifunction Power Monitors Voltages Current Frequency Power Factor Energy Meter
Homena Improve Your Generator\'s Voltage Output with 3500 Watt Generator AVR Automatic Voltage Regulator Rectifier Optimal Performance $13.03
$1303
current price $13.03Homena Improve Your Generator\'s Voltage Output with 3500 Watt Generator AVR Automatic Voltage Regulator Rectifier Optimal Performance
220V 100A Voltage Current Power Factor Active Electric Energy Frequency Meter $16.81
$1681
current price $16.81220V 100A Voltage Current Power Factor Active Electric Energy Frequency Meter
Homena AVR Automatic Single Phase Voltage Regulator For 7KW 7.5KW 8KW 8000W Generator Taladros Multimeter Herramientas Garden $22.66
$2266
current price $22.66Homena AVR Automatic Single Phase Voltage Regulator For 7KW 7.5KW 8KW 8000W Generator Taladros Multimeter Herramientas Garden
SZ308 Digital Multimeter Voltage Resistance Meter Current Meter Electrician LCD Backlight Ohm Square Wave Test B $9.53
$953
current price $9.53SZ308 Digital Multimeter Voltage Resistance Meter Current Meter Electrician LCD Backlight Ohm Square Wave Test B
Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Energy Voltage Amps Kill Meter with Backlight, Overload Protection, 7 Modes Display - With Cord From $15.69
From$1569
Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Energy Voltage Amps Kill Meter with Backlight, Overload Protection, 7 Modes Display - With Cord
4.9 out of 5 stars
BIMZUC Gasoline Generator Voltage Regulator 3.5kw 5kw 6kw 7kw 1-Phase 6-Wire Power Transformer 220V Replacement Part with ABS Brass Sector Shape for Generator Voltage Adjustment $27.52
$2752
current price $27.52BIMZUC Gasoline Generator Voltage Regulator 3.5kw 5kw 6kw 7kw 1-Phase 6-Wire Power Transformer 220V Replacement Part with ABS Brass Sector Shape for Generator Voltage Adjustment
7KW - 8KW AVR Automatic Voltage Regulator Rectifier For Gasoline Generator H4S2 $13.09
$1309
current price $13.097KW - 8KW AVR Automatic Voltage Regulator Rectifier For Gasoline Generator H4S2
FNIRSI DMC-100 AC/DC Clamp Meter Digital Multimeter, 10000 Counts, True RMS, Power Calculation, NCV Detection, Waveform Display $47.99 Was $47.99
$4799
current price $47.99, Was $47.99$47.99
FNIRSI DMC-100 AC/DC Clamp Meter Digital Multimeter, 10000 Counts, True RMS, Power Calculation, NCV Detection, Waveform Display
Clearance Sinyiin Graphing Multimeter Including Multiple Measurement Modes Voltage Current Resistance Temperature Frequency Analysis $50.57 Was $56.50
Clearance
Now$5057
current price Now $50.57, Was $56.50$56.50
Sinyiin Graphing Multimeter Including Multiple Measurement Modes Voltage Current Resistance Temperature Frequency Analysis
Best seller EverStart Professional CAT 3 300 Volt Digital Multimeter $19.96
Best seller
$1996
current price $19.96EverStart Professional CAT 3 300 Volt Digital Multimeter
4.6 out of 5 stars
Xirurus Auto Recovery Adjustable Over Under Voltage Protector Switch 220V AC 40A Din Rail Circuit Breaker LED Display Protective Device For Home Electrical Equipment[cite: 1]
![Xirurus Auto Recovery Adjustable Over Under Voltage Protector Switch 220V AC 40A Din Rail Circuit Breaker LED Display Protective Device For Home Electrical Equipment[cite: 1]](https://i5.walmartimages.com/seo/Xirurus-Auto-Recovery-Adjustable-Voltage-Protector-Switch-220V-AC-40A-Din-Rail-Circuit-Breaker-LED-Display-Protective-Device-Home-Electrical-Equipmen_b22032de-7eae-4ff2-82b6-33dc6e2b5d32.ea4c911d8dc70a7d1d36db00552096a2.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
2 options
Available in additional 2 optionsXirurus Auto Recovery Adjustable Over Under Voltage Protector Switch 220V AC 40A Din Rail Circuit Breaker LED Display Protective Device For Home Electrical Equipment[cite: 1]
AVR 4KW 4.5KW 5KW 5.5KW 6KW 6.5KW Generator Voltage Regulator $7.84
$784
current price $7.84AVR 4KW 4.5KW 5KW 5.5KW 6KW 6.5KW Generator Voltage Regulator
Yajisi Generator Voltage Regulator Automatic Voltage Stabilizer for 5KW 3 Phase Generators 185-260V Replacement Parts Accessories Overload Protection $24.61 Was $27.79
Now$2461
current price Now $24.61, Was $27.79$27.79
Yajisi Generator Voltage Regulator Automatic Voltage Stabilizer for 5KW 3 Phase Generators 185-260V Replacement Parts Accessories Overload Protection
Voltage Amp Detector Din Voltmeter Ammeter Meter Multimeter AC60-500V 1-100A Voltage Current Frequency Meter
Voltage Amp Detector Din Voltmeter Ammeter Meter Multimeter AC60-500V 1-100A Voltage Current Frequency Meter
HEANUJJ Dual Range Analog Voltage Meter for Home and Classroom Physics Experiments with Clear Needle Gauge $14.53
$1453
current price $14.53HEANUJJ Dual Range Analog Voltage Meter for Home and Classroom Physics Experiments with Clear Needle Gauge
Suodoka 110V to 12V Electronic Power Transformer Step Down Voltage Converter Smart Supply Driver (60W) From $9.88
2 options
Available in additional 2 optionsFrom$988
Suodoka 110V to 12V Electronic Power Transformer Step Down Voltage Converter Smart Supply Driver (60W)
Intelligent Relays Reset Protectors Over Voltages Current & Under Voltages Protective Device Voltages Protectors Relays
Intelligent Relays Reset Protectors Over Voltages Current & Under Voltages Protective Device Voltages Protectors Relays
Multifunctional Energy Meter With Voltages Current Monitoring Overload Alarm And Data Storage For Electrical Testing $16.95
$1695
current price $16.95Multifunctional Energy Meter With Voltages Current Monitoring Overload Alarm And Data Storage For Electrical Testing
BIMZUC GRV8-02 Single Phase Voltage Control Monitoring Relay Over Voltage Protection SPDT 10A 250VAC 35mm Rail Mount DIN Rail Installation Auto Reset Compact Design Electronic Protector Switch From $22.41
2 options
Available in additional 2 optionsFrom$2241
BIMZUC GRV8-02 Single Phase Voltage Control Monitoring Relay Over Voltage Protection SPDT 10A 250VAC 35mm Rail Mount DIN Rail Installation Auto Reset Compact Design Electronic Protector Switch
Surge Protector Power Strip with 8 Outlets and 8 USB Ports (2 USB-C), 1700 Joules, 6FT Braided Extension Cord, Ultra Flat Plug, Wall Mount Charging Station, Black
Surge Protector Power Strip with 8 Outlets and 8 USB Ports (2 USB-C), 1700 Joules, 6FT Braided Extension Cord, Ultra Flat Plug, Wall Mount Charging Station, Black
4.6 out of 5 stars
Over Voltages and Under Voltages Protective Device Intelligent Relays Reset Protectors Voltages Output Stabilizer
Over Voltages and Under Voltages Protective Device Intelligent Relays Reset Protectors Voltages Output Stabilizer
Xirurus AVR 2KW Single Phase Voltage Regulator Petrol Generator Parts with Aluminum Shell $10.52
$1052
current price $10.52Xirurus AVR 2KW Single Phase Voltage Regulator Petrol Generator Parts with Aluminum Shell
M Buder D85-2058 Single Phase Digital Meter LCD Display AC Voltage 40-300V Current Power Frequency Energy Factor Monitor From $20.22
2 options
Available in additional 2 optionsFrom$2022
M Buder D85-2058 Single Phase Digital Meter LCD Display AC Voltage 40-300V Current Power Frequency Energy Factor Monitor
Suodoka 170 to 188F Electric Starting Current Voltage Regulator for Diesel Generators, 4-Wire Automatic Voltage Controller, Premium Aluminum Alloy Power Equipment Replacement Part, High Durability $13.19 Was $15.48
Now$1319
current price Now $13.19, Was $15.48$15.48
Suodoka 170 to 188F Electric Starting Current Voltage Regulator for Diesel Generators, 4-Wire Automatic Voltage Controller, Premium Aluminum Alloy Power Equipment Replacement Part, High Durability
WINDLAND Under Over Voltages Protectors Voltages Stabilizer Relays Reset Protectors
WINDLAND Under Over Voltages Protectors Voltages Stabilizer Relays Reset Protectors
2 out of 5 stars
M Buder 3 Phase Over Under Voltage Protector 4 LED Display, 35mm DIN Rail Automatic Transfer Switch AC 220V 40A for Home Improvement and Industrial Electrical Distribution Protection Systems $53.65
$5365
current price $53.65M Buder 3 Phase Over Under Voltage Protector 4 LED Display, 35mm DIN Rail Automatic Transfer Switch AC 220V 40A for Home Improvement and Industrial Electrical Distribution Protection Systems
Lightweight Advanced Voltages Regulator Stabilization Board for Generators Power Supply with LED Condition Indicators $47.54
$4754
current price $47.54Lightweight Advanced Voltages Regulator Stabilization Board for Generators Power Supply with LED Condition Indicators
20,000 Watts 110V/220V/240V Deluxe Step Up/Down Power Converter Transformer with Built-in Voltage Regulator, VSR-20,000 $1,090.95
$1,09095
current price $1,090.9520,000 Watts 110V/220V/240V Deluxe Step Up/Down Power Converter Transformer with Built-in Voltage Regulator, VSR-20,000
RadioShack Universal Switching Power Adapter 7 tips $22.99
$2299
current price $22.99RadioShack Universal Switching Power Adapter 7 tips
5 out of 5 stars
Lynono Digital Multimeter and Analyzers Voltmeter Ohmmeter Auto Ranging Tester Voltages CurrentRes1stanceMultimeter Tester, Voltmeter Auto Ranging Ohmmeter VoltagesRes1stanceContinuitys NCV Live Test From $7.69
From$769
Lynono Digital Multimeter and Analyzers Voltmeter Ohmmeter Auto Ranging Tester Voltages CurrentRes1stanceMultimeter Tester, Voltmeter Auto Ranging Ohmmeter VoltagesRes1stanceContinuitys NCV Live Test
AVR Automatic Single Phase Voltage Regulator For 6KW 7.5KW 8KW 8000W Generator $16.59
$1659
current price $16.59AVR Automatic Single Phase Voltage Regulator For 6KW 7.5KW 8KW 8000W Generator
Popular in Voltage Fluctuation
Related Products
HABOTEST HT113C 6000 Counts Digital Multimeter,DC AC Voltmeter,Ohm Volt Amp Meter,Measures Voltage,Current,Resistance,Continuity,Diodes,Electric Tools for Househould Outlet
HABOTEST HT113C 6000 Counts Digital Multimeter,DC AC Voltmeter,Ohm Volt Amp Meter,Measures Voltage,Current,Resistance,Continuity,Diodes,Electric Tools for Househould Outlet
Power Probe PP3EZREDCS Circuit Tester with Learning and Diagnostics Mode for Easy Automotive Electrical and Component Testing for 12 to 24 Volts Electrical Systems – Tool Only
Power Probe PP3EZREDCS Circuit Tester with Learning and Diagnostics Mode for Easy Automotive Electrical and Component Testing for 12 to 24 Volts Electrical Systems – Tool Only$208.21current price $208.21AC / DC Analog Multitester Plus Circuit Tester Kit 3512
AC / DC Analog Multitester Plus Circuit Tester Kit 3512$12.99current price $12.99Ozmatip,Automotive Test Light 3-60V DC Digital LED Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen
Ozmatip,Automotive Test Light 3-60V DC Digital LED Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen$9.50current price $9.50Power Probe AMP Adapter Tip for Live Current Testing (PPAMPTIP)
Power Probe AMP Adapter Tip for Live Current Testing (PPAMPTIP)$67.96current price $67.96Multimeters,Volt Meter Ohmmeter Live Wire Test With Ncv Live Tester 2000 Volt Meter Ohmmeter Resistance Ohmmeter Resistance With Ncv Live Wire 2000 Volt Meter Siuke Eryue Huiop Black
Multimeters,Volt Meter Ohmmeter Live Wire Test With Ncv Live Tester 2000 Volt Meter Ohmmeter Resistance Ohmmeter Resistance With Ncv Live Wire 2000 Volt Meter Siuke Eryue Huiop Black$13.05current price $13.05Proster Clamp Meter - TRMS 6000 Counts 800A DC/AC Current 600V DC/AC Voltage NCV Continuity Capacitance Resistance Frequency Diode Hz Test Auto Range Backlit Flashlight with Storage Bag
Proster Clamp Meter - TRMS 6000 Counts 800A DC/AC Current 600V DC/AC Voltage NCV Continuity Capacitance Resistance Frequency Diode Hz Test Auto Range Backlit Flashlight with Storage Bag$40.99current price $40.99Heavy-Duty 3-30V Cordless Circuit Tester 55033
Heavy-Duty 3-30V Cordless Circuit Tester 55033$44.03current price $44.03Unique Bargains DC 10A Analog Panel Current Meter Ammeter Gauge 85C1 0-10A
Unique Bargains DC 10A Analog Panel Current Meter Ammeter Gauge 85C1 0-10A$10.99current price $10.99Power Probe PPTM01AS Pro Series The Maestro Circuit Tester
Power Probe PPTM01AS Pro Series The Maestro Circuit Tester$416.46current price $416.46Multimeters,Handheld Tester Voltmeter Sz02 Auto 9999 Ncv Universal Meter Tester Voltmeter Ammeter Universal Meter Handheld Resistance Meter Handheld Tester Voltmeter Ammeter With Dsfen Red
Multimeters,Handheld Tester Voltmeter Sz02 Auto 9999 Ncv Universal Meter Tester Voltmeter Ammeter Universal Meter Handheld Resistance Meter Handheld Tester Voltmeter Ammeter With Dsfen Red$19.95current price $19.95