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Electrical System Tools

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Digital Multimeter Pocket Size DC AC Voltage Current Tester NCV Ohm Capacitance Frequency Diode and Continuity Test Auto Range (EM3085A (Upgraded))
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Digital Multimeter Pocket Size DC AC Voltage Current Tester NCV Ohm Capacitance Frequency Diode and Continuity Test Auto Range (EM3085A (Upgraded))
  • Brand: Metra
  • Features: English Manual, Iec, Battery Powered, true
  • Height: 4.5 L x 2.35 W x 1 H inches
  • Width: 4.5 L x 2.35 W x 1 H inches
  • Model #: 407784903767
  •  
  • $39.99 –
  • Free Shipping
  • $36.99 - $39.99
USB Voltage Tester Soldering Project, ICSTATION Type C Fast Charging Voltage Meter Solder Practice Kit with Color LED Lights and Display Adjustable Output Voltage for Soldering Learning Voltmeter Tool
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USB Voltage Tester Soldering Project, ICSTATION Type C Fast Charging Voltage Meter Solder Practice Kit with Color LED Lights and Display Adjustable Output Voltage for Soldering Learning Voltmeter Tool
  • Brand: IS, icstation
  • Features: Voltage Tester Soldering Project, Dc
  • Sports Team: 1 Piece
  • Model #: 202642370784
  •  
  • $34.99 –
  • Free Shipping
  • $31.99 - $34.99
Electric Fence Voltage Tester, 12KV Fence Tester 8 Neon Indicator Lights/Fence Tester for Farms Fault Finder Portable Testing Tool
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Electric Fence Voltage Tester, 12KV Fence Tester 8 Neon Indicator Lights/Fence Tester for Farms Fault Finder Portable Testing Tool
  • Brand: L-FENCE LYDITE FENCE, Doraami
  • Features: Ground rod, Ul 61010-1, Ce Marked, Rohs Compliant, Battery Powered, false
  • Height: 6.7 L x 2.8 W x 0.8 H inches
  • Width: 6.7 L x 2.8 W x 0.8 H inches
  • Model #: 375872713191
  •  
  • $33.99 –
  • Free Shipping
  • $30.99 - $33.99
USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version)
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USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version)
  • Brand: YOJOCK
  • Features: USB C Tester, 3c, Usb, false
  • Sports Team: 1 Piece
  • Model #: 015907139149
  •  
  • $26.99 –
  • Free Shipping
  • $23.99 - $26.99
P100 Plus Automotive Power Circuit Probe Tester,12V 24V Car Automotive Diagnostic Test Tool, Digital Volt Ohm Meter W/Overload Protection, Circuit Fault Finder w/ 40FT Cable & Angled Screen
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P100 Plus Automotive Power Circuit Probe Tester,12V 24V Car Automotive Diagnostic Test Tool, Digital Volt Ohm Meter W/Overload Protection, Circuit Fault Finder w/ 40FT Cable & Angled Screen
  • Brand: VEHLIVE
  • Features: P100 Plus; Extension cord;Battery clips;Car power adapter;probe tip; User manual, Corded Electric
  • Sports Team: 1 Piece
  • Model #: 449132573630
  •  
  • $92.99 –
  • Free Shipping
  • $89.99 - $92.99
6 in 1 Fiber Optic Tester with Optical Power Meter,-50~+30dBm,VFL Function & RJ45 Cable Test, 8501625nm Multi-Wavelength, Type-C Rechargeable, 500 Data Storage, Backlight Display, Handheld Tool
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6 in 1 Fiber Optic Tester with Optical Power Meter,-50~+30dBm,VFL Function & RJ45 Cable Test, 8501625nm Multi-Wavelength, Type-C Rechargeable, 500 Data Storage, Backlight Display, Handheld Tool
  • Brand: groword
  • Features: 1, Battery Powered, true
  • Sports Team: 1 Piece
  • Model #: 417036333728
  •  
  • $79.99 –
  • Free Shipping
  • $76.99 - $79.99
FNB48P USB Tester, PD/QC, USB-C E-Marker Reader, 24V 6.5A, USB-A/C
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FNB48P USB Tester, PD/QC, USB-C E-Marker Reader, 24V 6.5A, USB-A/C
  • Brand: FNIRSI
  • Features: USB Tester, CE, Corded Electric, false
  • Weight: 0.1 pounds
  • Sports Team: 1 Piece
  • Model #: 397799877402
  •  
  • $73.99 –
  • Free Shipping
  • $70.99 - $73.99
UT01C USB Tester, 3.3-40V 0-12A USB C Cable Tester
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UT01C USB Tester, 3.3-40V 0-12A USB C Cable Tester
  • Brand: POROMETISTO
  • Features: UT01C USB Tester, Instructions, packaging box, CE, Corded Electric, false
  • Sports Team: 1 Piece
  • Model #: 390979917785
  •  
  • $55.99 –
  • Free Shipping
  • $52.99 - $55.99
9999 Counts 1000A AC/DC Digital Clamp Multimeter with Color Screen
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9999 Counts 1000A AC/DC Digital Clamp Multimeter with Color Screen
  • Brand: Neoteck
  • Features: 1xClamp Meter,1xTest Acessories,3xAAA Batteries,1xManual,1xPouch,1xScrewdriver, Cat III 600v, Battery Powered, true
  • Height: 25.5 L x 9 W x 3.8 H centimeters
  • Width: 25.5 L x 9 W x 3.8 H centimeters
  • Model #: 538015270562
  •  
  • $85.99 –
  • Free Shipping
  • $82.99 - $85.99
Upgraded Model USB Tester with Bluetooth, USB Power Multimeter 4-28V 7A LCD USB A&C Voltage Current Power Tester Fast Charge Detection Capacity Measurement, PD2.0/PD3.0,QC2.0/QC3.0
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Upgraded Model USB Tester with Bluetooth, USB Power Multimeter 4-28V 7A LCD USB A&C Voltage Current Power Tester Fast Charge Detection Capacity Measurement, PD2.0/PD3.0,QC2.0/QC3.0
  • Brand: WESTOBiG, FNIRSI
  • Features: USB TESTER, Battery Powered, true
  • Sports Team: 1 Piece
  • Type: Voltmeter and Ammeter
  • Model #: 240061595486
  •  
  • $97.99 –
  • Free Shipping
  • $94.99 - $97.99
P100Pro Power Circuit Probe Tester 9-30V, 2.4" LCD Automotive Electrical Tester with Multimeter Oscilloscope Relay Injector Test for Car Vehicle Diagnostic
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P100Pro Power Circuit Probe Tester 9-30V, 2.4" LCD Automotive Electrical Tester with Multimeter Oscilloscope Relay Injector Test for Car Vehicle Diagnostic
  • Brand: WEDPATA
  • Features: Automotive Circuit Tester, Battery Powered, false
  • Sports Team: 1 Piece
  • Model #: 574339311963
  •  
  • $125.99 –
  • Free Shipping
  • $122.99 - $125.99
A-lli-Gator C-l-i-p Jumper Probe to USB Male and Female Test Wre
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A-lli-Gator C-l-i-p Jumper Probe to USB Male and Female Test Wre
  • Brand: HCFeng
  • Features: 4pcs cable, RoHS, Dc Power Supply, false
  • Height: 7 L x 4 W x 0.5 H inches
  • Width: 7 L x 4 W x 0.5 H inches
  • Model #: 744032897491
  •  
  • $25.99 –
  • Free Shipping
  • $22.99 - $25.99
Network Cable Tester Test Tool RJ45 RJ11 RJ12 CAT5 CAT6 UTP USB LAN Wire Ethernet
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Network Cable Tester Test Tool RJ45 RJ11 RJ12 CAT5 CAT6 UTP USB LAN Wire Ethernet
  • Brand: Optimal Shop
  • Features: Battery Powered, false
  • Height: 10 L x 2 W x 11 H centimeters
  • Width: 10 L x 2 W x 11 H centimeters
  • Model #: 158721877826
  •  
  • $26.99 –
  • Free Shipping
  • $23.99 - $26.99
USB C 8K 40Gbps Mini Digital Meter USB 4.0 Type-C Extension Adapter Display Voltage Current Power 240W Color Blue- 2 pcs
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USB C 8K 40Gbps Mini Digital Meter USB 4.0 Type-C Extension Adapter Display Voltage Current Power 240W Color Blue- 2 pcs
  • Brand: HiEmbedLogic
  • Features: USB, Usb, false
  • Height: 6 L x 1 W x 0.7 H inches
  • Width: 6 L x 1 W x 0.7 H inches
  • Model #: 539549493392
  •  
  • $25.99 –
  • Free Shipping
  • $22.99 - $25.99
2PACK DT3 Data Cable Detection Board,USB Cable Data Line Test Board USB Cable Checker Data Wire Charging Test Card Type-C Micro
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2PACK DT3 Data Cable Detection Board,USB Cable Data Line Test Board USB Cable Checker Data Wire Charging Test Card Type-C Micro
  • Brand: UMLIFE
  • Features: USB Type-C Data Cable Test, false
  • Sports Team: 2 Piece
  • Model #: 577865362835
  •  
  • $26.99 –
  • Free Shipping
  • $23.99 - $26.99
12 Volt Test Light Automotive, Power Circuit Probe Kit, 6V - 24V Car Fuse Tester, Voltage Tester 0.3v-70v, AC DC Outlet Tester, Automotive Short Circuit Finder, P60
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12 Volt Test Light Automotive, Power Circuit Probe Kit, 6V - 24V Car Fuse Tester, Voltage Tester 0.3v-70v, AC DC Outlet Tester, Automotive Short Circuit Finder, P60
  • Brand: TopDiag
  • Features: Ac,dc, false
  • Weight: 0.7 pounds
  • Sports Team: 1 Piece
  • Model #: 961545509127
  •  
  • $57.99 –
  • Free Shipping
  • $54.99 - $57.99
2026 P180 Automotive Probe Tester
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2026 P180 Automotive Probe Tester
  • Brand: BC BossComm, BOSSCOMM
  • Features: Circuit Probe Tester Kit; Breaker Finder; Accessories, Powered By Vehicle Battery Or Cigarette Lighter., false
  • Sports Team: 1 Piece
  • Type: Voltmeter
  • Model #: 086454920142
  •  
  • $139.99 –
  • Free Shipping
  • $136.99 - $139.99
Digital Multimeter Pocket Size DC AC Voltage Current Tester NCV Ohm Capacitance Frequency Diode and Continuity Test Auto Range (EM3085A (Upgraded))
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Digital Multimeter Pocket Size DC AC Voltage Current Tester NCV Ohm Capacitance Frequency Diode and Continuity Test Auto Range (EM3085A (Upgraded))
  • Brand: Metra
  • Features: English Manual, Iec, Battery Powered, true
  • Height: 4.5 L x 2.35 W x 1 H inches
  • Width: 4.5 L x 2.35 W x 1 H inches
  • Model #: 703741358827
  •  
  • $37.99 –
  • Free Shipping
Battery Tester for AA AAA C D 9V, 1.5V Button & Household Batteries Checker
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Battery Tester for AA AAA C D 9V, 1.5V Button & Household Batteries Checker
  • Brand: DLYFULL, Dlyfull
  • Features: 1*B1L Portable battery tester; 1*Welcome Guide, Battery Powered, false
  • Sports Team: 1 Piece
  • Type: Voltmeter
  • Model #: 043635022561
  •  
  • $24.99 –
  • Free Shipping
  • $21.99 - $24.99
Magnetic Battery Tester for AA AAA C D 9V, 1.5V Buttons Household Batteries
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Magnetic Battery Tester for AA AAA C D 9V, 1.5V Buttons Household Batteries
  • Brand: DLYFULL, Dlyfull
  • Features: 1*Dlyfull B1T Battery Load Tester; 1*Welcome Guide, No, false
  • Sports Team: 1 Piece
  • Type: Ohms, Volts, Amperes
  • Model #: 640902793432
  •  
  • $24.99 –
  • Free Shipping
  • $21.99 - $24.99
Magnetic Battery Tester for AA AAA C D 9V, Buttons, Ni-MH, Alk, Li-ion
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Magnetic Battery Tester for AA AAA C D 9V, Buttons, Ni-MH, Alk, Li-ion
  • Brand: DLYFULL
  • Features: 1*DB1 Battery Tester; 1*USB-C Charging Cable; 1*User Manual, Battery Powered, false
  • Height: 3.7 L x 2.5 W x 1.1 H inches
  • Width: 3.7 L x 2.5 W x 1.1 H inches
  • Model #: 365833768499
  •  
  • $59.99 –
  • Free Shipping
  • $56.99 - $59.99
EM3081 Digital Multimeter/DMM/Multi Tester Amp/Ohm/Volt Meter/Diode and Continuity Test Pocket Size
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EM3081 Digital Multimeter/DMM/Multi Tester Amp/Ohm/Volt Meter/Diode and Continuity Test Pocket Size
  • Brand: aFe Power
  • Features: Multimeter,English Manual, Battery Powered, false
  • Sports Team: 1 Piece
  • Type: Clamp
  • Model #: 239657684953
  •  
  • $35.99 –
  • Free Shipping
  • $32.99 - $35.99
Digital Multimeter Pocket Size DC AC Voltage Current Tester NCV Ohm Capacitance Frequency Diode and Continuity Test Auto Range (EM3085A (Upgraded))
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Digital Multimeter Pocket Size DC AC Voltage Current Tester NCV Ohm Capacitance Frequency Diode and Continuity Test Auto Range (EM3085A (Upgraded))
  • Brand: aFe Power
  • Features: English Manual, Iec, Battery Powered, true
  • Height: 4.5 L x 2.35 W x 1 H inches
  • Width: 4.5 L x 2.35 W x 1 H inches
  • Model #: 748416176228
  •  
  • $39.99 –
  • Free Shipping
  • $36.99 - $39.99
2 Pieces Battery Capacity Voltmeter Monitor (Green Light)
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2 Pieces Battery Capacity Voltmeter Monitor (Green Light)
  • Brand: JAMHER
  • Features: Battery measuring device, Battery Powered, false
  • Sports Team: 1 Piece
  • Model #: 361704297283
  •  
  • $31.99 –
  • Free Shipping
  • $28.99 - $31.99
Non-Contact Voltage Tester Tools,LED Flashlight,Buzzer Alarm,AC Voltage Detector Pen,Test Range 60V - 1000V for Live/Null Wire Judgment
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Non-Contact Voltage Tester Tools,LED Flashlight,Buzzer Alarm,AC Voltage Detector Pen,Test Range 60V - 1000V for Live/Null Wire Judgment
  • Brand: aFe Power
  • Features: 1, Beeps, Battery Powered, false
  • Sports Team: 1 Piece
  • Type: Clamp
  • Model #: 717641391159
  •  
  • $26.99 –
  • Free Shipping
  • $23.99 - $26.99
USB Current Voltage Charging Detector Battery Tester, Voltmeter Ammeter Red+Blue LED Display Dual USB-A Output - 2 Pcs
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USB Current Voltage Charging Detector Battery Tester, Voltmeter Ammeter Red+Blue LED Display Dual USB-A Output - 2 Pcs
  • Brand: HiEmbedLogic
  • Features: usb, Corded Electric, false
  • Sports Team: 2 Piece
  • Model #: 630947387039
  •  
  • $26.99 –
  • Free Shipping
  • $23.99 - $26.99
T3 USB C Tester, PD QC VOOC Fast Charging Protocol Detector, Digital Power Meter, 4.5-50V Voltmeter Ammeter with 2.5D Touch Screen, Bluetooth Data Transfer & Power Ripple Tester-Yellow
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T3 USB C Tester, PD QC VOOC Fast Charging Protocol Detector, Digital Power Meter, 4.5-50V Voltmeter Ammeter with 2.5D Touch Screen, Bluetooth Data Transfer & Power Ripple Tester-Yellow
  • Brand: Ransanx
  • Features: High Speed Tester, Battery Powered, true
  • Sports Team: 1 Piece
  • Model #: 500852499466
  •  
  • $51.99 –
  • Free Shipping
  • $48.99 - $51.99
Multimeter,Digital Voltmeter Tester,TRMS 6000 Counts Rechargeable Meter Measures AC/DC Voltage,Current,Resistance,Capacitance,Temperature,Hz,NCV,Diode,Continuity Auto Ranging Electircal Tools
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Multimeter,Digital Voltmeter Tester,TRMS 6000 Counts Rechargeable Meter Measures AC/DC Voltage,Current,Resistance,Capacitance,Temperature,Hz,NCV,Diode,Continuity Auto Ranging Electircal Tools
  • Brand: aFe Power
  • Features: 628A Multimeter Kit, Battery Powered, true
  • Sports Team: 1 Piece
  • Model #: 138935689574
  •  
  • $62.99 –
  • Free Shipping
  • $59.99 - $62.99
Digital Multimeter/DMM/Multi Tester Amp/Ohm/Volt Meter/Diode and Continuity Test Pocket Size (EM3081)
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Digital Multimeter/DMM/Multi Tester Amp/Ohm/Volt Meter/Diode and Continuity Test Pocket Size (EM3081)
  • Brand: aFe Power
  • Features: Digital Multimeter, Catii, Ce, Battery Powered, true
  • Height: 14.4 L x 5.6 W x 2.3 H centimeters
  • Width: 14.4 L x 5.6 W x 2.3 H centimeters
  • Model #: 763160711191
  •  
  • $34.99 –
  • Free Shipping
  • $31.99 - $34.99
2026 P180 Automotive Probe Tester 9-30V Electrical Power Probe, AC/DC Voltage/Diode/Resistance/Relay/Fuse Test, Wire Tracer, Battery/Fuel Injector Tester, 40FT Cable
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2026 P180 Automotive Probe Tester 9-30V Electrical Power Probe, AC/DC Voltage/Diode/Resistance/Relay/Fuse Test, Wire Tracer, Battery/Fuel Injector Tester, 40FT Cable
  • Brand: aFe Power
  • Features: Circuit Probe Tester Kit; Breaker Finder; Accessories, Powered By Vehicle Battery Or Cigarette Lighter., false
  • Sports Team: 1 Piece
  • Type: Clamp
  • Model #: 692197886636
  •  
  • $146.99 –
  • Free Shipping
  • $143.99 - $146.99
2Pcs USB Tester USB Power Meter, DC Digital Voltage & Current Meter with Blue & Red Display Multi-Function USB Voltmeter Ammeter for USB-C Tester, USB Port Tester, DC Power Meter
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2Pcs USB Tester USB Power Meter, DC Digital Voltage & Current Meter with Blue & Red Display Multi-Function USB Voltmeter Ammeter for USB-C Tester, USB Port Tester, DC Power Meter
  • Brand: FORIOT
  • Features: Battery Powered, false
  • Sports Team: 2 Piece
  • Type: Ammeter, Voltmeter
  • Model #: 473327334270
  •  
  • $28.99 –
  • Free Shipping
  • $25.99 - $28.99
USB C Tester Power Meter,Digital Multimeter, Type C Voltage and Current Tester Meter, Power Bank Capacity,Working Time Ammeter Voltmeter USB Cable Charger Detector LED Display
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USB C Tester Power Meter,Digital Multimeter, Type C Voltage and Current Tester Meter, Power Bank Capacity,Working Time Ammeter Voltmeter USB Cable Charger Detector LED Display
  • Brand: diymore
  • Features: Nist, En 61010-1, ± 1% Accuracy, Corded Electric, false
  • Weight: 0.02 kilograms
  • Sports Team: 1 Piece
  • Model #: 978554170194
  •  
  • $27.99 –
  • Free Shipping
  • $24.99 - $27.99
24S Battery Voltage Tester, 5" LCD Voltage Gauge, Precision Voltage Detector for NMC / LiFePO4 / LTO Batteries, Type-C Universal Socket, M6T24
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24S Battery Voltage Tester, 5" LCD Voltage Gauge, Precision Voltage Detector for NMC / LiFePO4 / LTO Batteries, Type-C Universal Socket, M6T24
  • Brand: aFe Power
  • Features: Power Cord, Data Cable, 2.0/2.54 Adapter, Adapter Board, Instruction, Ac Power Supply, false
  • Height: 4.81 L x 2.87 W x 0.65 H inches
  • Width: 4.81 L x 2.87 W x 0.65 H inches
  • Model #: 711406251917
  •  
  • $131.99 –
  • Free Shipping
  • $128.99 - $131.99
Mini Auto Range Folding Digital Multimeter Automotive Tester AC DC Volt AMP Ohm LCD Travel Voltmeter Ammeter Continuity Tester Auto Power Off EM3082
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Mini Auto Range Folding Digital Multimeter Automotive Tester AC DC Volt AMP Ohm LCD Travel Voltmeter Ammeter Continuity Tester Auto Power Off EM3082
  • Brand: aFe Power
  • Features: Battery Powered, true
  • Weight: 0.14 kilograms
  • Model #: 338546789389
  •  
  • $35.99 –
  • Free Shipping
  • $32.99 - $35.99
Car LED Display Voltmeter, DC 12V 24V Battery Voltage Tester Digital Panel Meter, Electric Voltage Gauge Monitor for Car Truck Motorcycle, Universal Car Accessories
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Car LED Display Voltmeter, DC 12V 24V Battery Voltage Tester Digital Panel Meter, Electric Voltage Gauge Monitor for Car Truck Motorcycle, Universal Car Accessories
  • Brand: Gasedin
  • Features: Car LED Display Voltmeter, false
  • Sports Team: 1 Piece
  • Model #: 610961351740
  •  
  • $19.99 –
  • Free Shipping
  • $16.99 - $19.99
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
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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
  • Brand: BWESOO
  • Features: 1, Battery Powered
  • Sports Team: 1 Piece
  • Type: Multimeters, Tach & Dwell Meters
  • Model #: 062498778849
  •  
  • $22.99 –
  • Free Shipping
  • $19.99 - $22.99
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