Power Testers(865)
Uses item details. Price when purchased online
WiFi Electricity Usage Monitor, Zuomeng Plug-in WiFi Power Meter with Sound Alarm, Refrigerator Power Consumption Monitoring and Electricity Bill Statistics $35.99
Sponsored
$3599
current price $35.99WiFi Electricity Usage Monitor, Zuomeng Plug-in WiFi Power Meter with Sound Alarm, Refrigerator Power Consumption Monitoring and Electricity Bill Statistics
Best seller Performance Tool W2974, Digital Multimeter Tester Electric Power Tester From $9.00
Sponsored
From$900
Performance Tool W2974, Digital Multimeter Tester Electric Power Tester
504.7 out of 5 Stars. 50 reviews
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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
Sponsored
$1799
current price $17.99VEVOR 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
Sponsored
$1590
current price $15.90VEVOR 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
50+ bought since yesterday Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V $9.97
$997
current price $9.97Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V
3774.3 out of 5 Stars. 377 reviews
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Best seller Hyper Tough GFCI Receptacle Tester TD35091B, Condition New, Height 1 in, 1.92 oz Weight, 125 V $7.28
$728
current price $7.28Hyper Tough GFCI Receptacle Tester TD35091B, Condition New, Height 1 in, 1.92 oz Weight, 125 V
2344.8 out of 5 Stars. 234 reviews
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50+ bought since yesterday EverStart Automotive 300 Volt Digital LCD Multimeter, 10711WDI, New, 11 inch $14.92
$1492
current price $14.92EverStart Automotive 300 Volt Digital LCD Multimeter, 10711WDI, New, 11 inch
4264.3 out of 5 Stars. 426 reviews
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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
634.7 out of 5 Stars. 63 reviews
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Live Wire Tester Electric Pen Pencil Volt Stick Dc Power Supply Voltage Detector $9.64 Was $16.85
Now$964
current price Now $9.64, Was $16.85$16.85
Live Wire Tester Electric Pen Pencil Volt Stick Dc Power Supply Voltage Detector
Summercome 2-in-1 High Torque Strong Magnetic Flathead Phillips Screwdriver, Electricity Detector Electric Non-Contact Voltage Tester Pen Electrical Current Power Circuit Live Wire Electrician Tester Was $10.43
Summercome 2-in-1 High Torque Strong Magnetic Flathead Phillips Screwdriver, Electricity Detector Electric Non-Contact Voltage Tester Pen Electrical Current Power Circuit Live Wire Electrician Tester
11 out of 5 Stars. 1 reviews
Neoteck 2 in 1 Pen Type Digital Multimeter Voltage Tester 4000 Counts Intelligent TRMS Multimeter Non-Contact Voltmeter for Testing AC/DC Voltage Resistance Continuity Capacitance Diode Live Wire $14.39
Sponsored
$1439
current price $14.39Neoteck 2 in 1 Pen Type Digital Multimeter Voltage Tester 4000 Counts Intelligent TRMS Multimeter Non-Contact Voltmeter for Testing AC/DC Voltage Resistance Continuity Capacitance Diode Live Wire
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
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)
43.3 out of 5 Stars. 4 reviews
Best seller Hyper Tough Digital Multimeter TD35235J, 3 1/2 Digit Screen, New, 4.25 inch Assembled Product Width $27.94
$2794
current price $27.94Hyper Tough Digital Multimeter TD35235J, 3 1/2 Digit Screen, New, 4.25 inch Assembled Product Width
1024.2 out of 5 Stars. 102 reviews
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Best seller AstroAI Digital Multimeter Voltage Tester 2000 Counts with Ohm Volt Amp and Diode Voltage Meter, Electrical Tester Volt Ohm Amp Meter, 1Pack $14.59
$1459
current price $14.59AstroAI Digital Multimeter Voltage Tester 2000 Counts with Ohm Volt Amp and Diode Voltage Meter, Electrical Tester Volt Ohm Amp Meter, 1Pack
3524.5 out of 5 Stars. 352 reviews
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Hyper Tough 3-PC Electrical Tester Kit TD35236J with LCD Screen, 17.9 oz WT, 7.28" Width, New, 1 Ea $41.88
$4188
current price $41.88Hyper Tough 3-PC Electrical Tester Kit TD35236J with LCD Screen, 17.9 oz WT, 7.28" Width, New, 1 Ea
914.6 out of 5 Stars. 91 reviews
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Upgraded Watt Meter Plug in Power Meter Home Energy Monitor Power Consumption Meter, Energy Voltage Amps Kill Tester with White Backlight, Overload Protection, 7 Modes Display From $7.66
From$766
Upgraded Watt Meter Plug in Power Meter Home Energy Monitor Power Consumption Meter, Energy Voltage Amps Kill Tester with White Backlight, Overload Protection, 7 Modes Display
314.8 out of 5 Stars. 31 reviews
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Skywalker Signature Series AC Power Tester $9.99
$999
current price $9.99Skywalker Signature Series AC Power Tester
Hyper Tough Digital Clamp Meter Current Tester, TD35074B, 1-Piece, 6 in x 1.25 in x 2.5 in, CR2032 Batteries Included, New $29.48
$2948
current price $29.48Hyper Tough Digital Clamp Meter Current Tester, TD35074B, 1-Piece, 6 in x 1.25 in x 2.5 in, CR2032 Batteries Included, New
833.7 out of 5 Stars. 83 reviews
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USB Power Meter Tester, -compatible USB Tester DC5.5 USB3.0 Type-C Current Voltage Monitor,LCD Display Multimeter ,Easy to Operate
USB Power Meter Tester, -compatible USB Tester DC5.5 USB3.0 Type-C Current Voltage Monitor,LCD Display Multimeter ,Easy to Operate
Dual USB Port Current Voltage Power Tester, 0-5A, 3-7.5V $7.57 Was $9.46
Now$757
current price Now $7.57, Was $9.46$9.46
Dual USB Port Current Voltage Power Tester, 0-5A, 3-7.5V
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
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
45 out of 5 Stars. 4 reviews
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
USB C Tester Power Meter 4-30V 0-12A Digital Voltage Current Monitor for PD QC Fast Charging, For USB-C A Devices, KWS-2301C $17.77
$1777
current price $17.77USB C Tester Power Meter 4-30V 0-12A Digital Voltage Current Monitor for PD QC Fast Charging, For USB-C A Devices, KWS-2301C
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]](https://i5.walmartimages.com/seo/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-Prec_5077b449-15ce-40a3-86ca-6816fb4ba184.c36f3405796f8e1bdeb0792ad0e81f9c.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1094
current price $10.94M 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]
CEORPER USB Tester Power Meter 4-24V 4A Voltage Tester USB Tester Power Multimeter $30.92
$3092
current price $30.92CEORPER USB Tester Power Meter 4-24V 4A Voltage Tester USB Tester Power Multimeter
DC 100V 10A Digital Voltmeter Ammeter LED Display Amp Voltage Current Meter Tester Power Meter $7.98
$798
current price $7.98DC 100V 10A Digital Voltmeter Ammeter LED Display Amp Voltage Current Meter Tester Power Meter
M Buder USB Voltmeter Ammeter Color LCD Display Voltage Current Tester Digital Power Detector PD Fast Charging 10 inches / 25.4 cm[cite: 1] $30.04
![M Buder USB Voltmeter Ammeter Color LCD Display Voltage Current Tester Digital Power Detector PD Fast Charging 10 inches / 25.4 cm[cite: 1]](https://i5.walmartimages.com/seo/M-Buder-USB-Voltmeter-Ammeter-Color-LCD-Display-Voltage-Current-Tester-Digital-Power-Detector-PD-Fast-Charging-10-inches-25-4-cm-cite-1_a0897168-c45e-4f21-b9d6-6f8d7bc3fbd8.d88c03472d0cd228a28fb3f9ac993771.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$3004
current price $30.04M Buder USB Voltmeter Ammeter Color LCD Display Voltage Current Tester Digital Power Detector PD Fast Charging 10 inches / 25.4 cm[cite: 1]
1Pc Lithium Battery Capacity Indicator Voltage Tester Power Meter LCD Digital Voltmeter for 12V/24V/36V/48V Acid Lead $5.79 Was $6.69
Now$579
current price Now $5.79, Was $6.69$6.69
1Pc Lithium Battery Capacity Indicator Voltage Tester Power Meter LCD Digital Voltmeter for 12V/24V/36V/48V Acid Lead
Suodoka USB Digital Power Meter Tester Current Voltage Monitor DC 5.1A 30V Amp Meter Test Speed of Chargers Cables Capacity of Power Banks Black for Home Repair and Professional Electricians $13.03
$1303
current price $13.03Suodoka USB Digital Power Meter Tester Current Voltage Monitor DC 5.1A 30V Amp Meter Test Speed of Chargers Cables Capacity of Power Banks Black for Home Repair and Professional Electricians
KWS-1902L Multi-Function USB Type-C Tester 4-30V Maximum 12A Power Off Storage Function Voltage Ammeter Power Meter $11.10
$1110
current price $11.10KWS-1902L Multi-Function USB Type-C Tester 4-30V Maximum 12A Power Off Storage Function Voltage Ammeter Power Meter
Best seller STORGENER Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, NCV Detection From $16.99
Sponsored
From$1699
STORGENER Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, NCV Detection
54.6 out of 5 Stars. 5 reviews
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Galvanox Battery Voltage Tester Designed for Leatherman Multitools (Flat-Bit Slot Accessory) DC Voltage Meter, 2.5VDC to 30VDC $18.99
Sponsored
$1899
current price $18.99Galvanox Battery Voltage Tester Designed for Leatherman Multitools (Flat-Bit Slot Accessory) DC Voltage Meter, 2.5VDC to 30VDC
Digital Dual LED 5V USB Current Voltage Tester Battery Voltmeter Ammeter Power Tester Voltage Charger Capacity Doctor B2Z0 $5.26
$526
current price $5.26Digital Dual LED 5V USB Current Voltage Tester Battery Voltmeter Ammeter Power Tester Voltage Charger Capacity Doctor B2Z0
Power Probe PP3 Clam Shell, 12-24V, Red Circuit Tester, Portable Diagnostic Tool $174.21 $174.21/lb
$17421
current price $174.21$174.21/lb
Power Probe PP3 Clam Shell, 12-24V, Red Circuit Tester, Portable Diagnostic Tool
225 out of 5 Stars. 22 reviews
Homena DC 100V 10A Digital Voltmeter Ammeter LED Display Amp Voltage Current Meter Tester Power Meter $7.93
$793
current price $7.93Homena DC 100V 10A Digital Voltmeter Ammeter LED Display Amp Voltage Current Meter Tester Power Meter
Yajisi Smart Energy Meter WIFI Wireless Control LED Color Display Rail Power Meter Multifunctional Power Consumption Tester AC 170-270V 63A with Temperature Sensor & Overvoltage Protection $34.59
$3459
current price $34.59Yajisi Smart Energy Meter WIFI Wireless Control LED Color Display Rail Power Meter Multifunctional Power Consumption Tester AC 170-270V 63A with Temperature Sensor & Overvoltage Protection
WiFi Coulomb Meter RV Battery Monitor Battery Capacity Indicator Tester Power Volt-Ammeter for All Batteries 0-100A $59.45
$5945
current price $59.45WiFi Coulomb Meter RV Battery Monitor Battery Capacity Indicator Tester Power Volt-Ammeter for All Batteries 0-100A
Lynono Voltage Ammeter Digital Tester 0.96inch TFT Color Display Power Meter $14.82
$1482
current price $14.82Lynono Voltage Ammeter Digital Tester 0.96inch TFT Color Display Power Meter
PBPBOX Multi Function LED Display Voltmeter Ammeter Current Tester Black Accurate Voltage Power Meter $18.56
$1856
current price $18.56PBPBOX Multi Function LED Display Voltmeter Ammeter Current Tester Black Accurate Voltage Power Meter
Riousery IGBT Withstanding Voltage Capability Tester Transistor Withstanding Voltage Tester 500-3500V 4.72 inches / 12 cm $27.84
$2784
current price $27.84Riousery IGBT Withstanding Voltage Capability Tester Transistor Withstanding Voltage Tester 500-3500V 4.72 inches / 12 cm
Voltage Detector-Non-Contact Voltage Tester, Adjustable Sensitivity, Power Tester, Field Line Tester, Electrical Tester $11.18
$1118
current price $11.18Voltage Detector-Non-Contact Voltage Tester, Adjustable Sensitivity, Power Tester, Field Line Tester, Electrical Tester
USB-C Tester Power Meter 4-30V 0-6.5A Voltage & Current Tester Meter USB Capacity Working-Time Ammeter Voltmeter Durable Was $8.87
USB-C Tester Power Meter 4-30V 0-6.5A Voltage & Current Tester Meter USB Capacity Working-Time Ammeter Voltmeter Durable
Homena 1set Voltage Tester Power Tools Non-Contact Voltage Test Pen PM8908C Detection Point Tool VoltageTester Induction Pen $12.20
$1220
current price $12.20Homena 1set Voltage Tester Power Tools Non-Contact Voltage Test Pen PM8908C Detection Point Tool VoltageTester Induction Pen
Digital Voltage Current Meter Power Capacity Tester Type-C Usb Charger Detector Usb+Type-C Was $17.59
Digital Voltage Current Meter Power Capacity Tester Type-C Usb Charger Detector Usb+Type-C
CEORPER Voltage Current Tester For DIY Projects Digital Power Meter Professional See price in cart
See price in cart
current price See price in cartCEORPER Voltage Current Tester For DIY Projects Digital Power Meter Professional
Dual USB Voltage And Current Tester Portable Charger Detector For Phones And Power Banks $7.49
$749
current price $7.49Dual USB Voltage And Current Tester Portable Charger Detector For Phones And Power Banks
NATEFEMIN USB Power Meter Tester Type C PD3 0 Monitor Voltage Current for 32V 5.1A With OTG Adapter $19.04
$1904
current price $19.04NATEFEMIN USB Power Meter Tester Type C PD3 0 Monitor Voltage Current for 32V 5.1A With OTG Adapter
25 out of 5 Stars. 2 reviews
6-48V Digital Circuit Tester Automotive Power Probe LCD Car Diagnostic Tool Voltage Polarity Continuity Short Circuit Finder with LED Work Light Fuse Protection for Cars Trucks Motorcycles Boats $17.99 Was $23.99
Now$1799
current price Now $17.99, Was $23.99$23.99
6-48V Digital Circuit Tester Automotive Power Probe LCD Car Diagnostic Tool Voltage Polarity Continuity Short Circuit Finder with LED Work Light Fuse Protection for Cars Trucks Motorcycles Boats
Meter Photovoltaic Maximum Power Tester Peak Open Circuit Voltage Short Circuit Current $141.44
$14144
current price $141.44Meter Photovoltaic Maximum Power Tester Peak Open Circuit Voltage Short Circuit Current
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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
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$22.39current price $22.39IVBDQV 6V-24V Car Voltage Circuit Tester Long Probe Electrical Test Light Bulb Measure
IVBDQV 6V-24V Car Voltage Circuit Tester Long Probe Electrical Test Light Bulb Measure$7.99current price $7.99