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Electrical System Tools

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Automotive Test Light with 3-48V LED Digital Readout, Automotive Circuit Tester with Voltmeter and Polarity Indicator Light, Electrical Voltage Test Pen with Stainless Probe for Fuse Car/Vehicles
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Automotive Test Light with 3-48V LED Digital Readout, Automotive Circuit Tester with Voltmeter and Polarity Indicator Light, Electrical Voltage Test Pen with Stainless Probe for Fuse Car/Vehicles
  • Brand: JASTIND
  • Features: 3V-48V automotive test light, Battery Powered, false
  • Sports Team: 1 Piece
  • Type: Voltmeter
  • Model #: 314248464963
  •  
  • $19.99 –
  • Free Shipping
  • $16.99 - $19.99
Enhanced Auto Test Light, 3V-48V Digital Bidirectional Fuse Tester
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Enhanced Auto Test Light, 3V-48V Digital Bidirectional Fuse Tester
  • Brand: Siziviki
  • Features: NO, Corded Electric, false
  • Weight: 0.13 kilograms
  • Sports Team: 1 Piece
  • Model #: 792151554291
  •  
  • $22.99 –
  • Free Shipping
  • $19.99 - $22.99
CT03 Power Circuit Tester, 6-24V DC Test Light Short Circuit, Automotive Component Electrical Polarity Identify Continuity Tester, Overload Protection
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CT03 Power Circuit Tester, 6-24V DC Test Light Short Circuit, Automotive Component Electrical Polarity Identify Continuity Tester, Overload Protection
  • Brand: OnRetul, OnReTul
  • Features: Manual, Corded Electric, false
  • Height: 1.5 L x 1.3 W x 9 H inches
  • Width: 1.5 L x 1.3 W x 9 H inches
  • Model #: 946112830838
  •  
  • $31.99 –
  • Free Shipping
CT03 Power Circuit Tester, 6-24V DC Test Light Short Circuit, Automotive Component Electrical Polarity Identify Continuity Tester, Overload Protection
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CT03 Power Circuit Tester, 6-24V DC Test Light Short Circuit, Automotive Component Electrical Polarity Identify Continuity Tester, Overload Protection
  • Brand: OnRetul, OnReTul
  • Features: Manual, Corded Electric, false
  • Height: 1.5 L x 1.3 W x 9 H inches
  • Width: 1.5 L x 1.3 W x 9 H inches
  • Model #: 507860370516
  •  
  • $29.99 –
  • Free Shipping
1800W Solar Panel Tester MPPT Photovoltaic Multimeter Watt
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1800W Solar Panel Tester MPPT Photovoltaic Multimeter Watt
  • Brand: Lectron
  • Features: Solar Panel Tester;MC-4 Connectors;Alligator Clips;EVA Toolkit, Corded Electric, false
  • Height: 6.5 L x 3.15 W x 1.18 H inches
  • Width: 6.5 L x 3.15 W x 1.18 H inches
  • Model #: 451392326510
  •  
  • $102.99 –
  • Free Shipping
7 Way Blade & 4 Pin Trailer Light Circuit Tester with LED Indicators 6 Function Light Tester for RV Truck Vehicle Side Trailer Socket Tester
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7 Way Blade & 4 Pin Trailer Light Circuit Tester with LED Indicators 6 Function Light Tester for RV Truck Vehicle Side Trailer Socket Tester
  • Brand: Oyviny
  • Features: Corded Electric, false
  • Weight: 0.118 kilograms
  • Sports Team: 1 Piece
  • Model #: 294674412897
  •  
  • $38.99 –
  • Free Shipping
  • $35.99 - $38.99
6V-48V DC Car Power Circuit Probe Tester with Dual LED Lights
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6V-48V DC Car Power Circuit Probe Tester with Dual LED Lights
  • Brand: AERMOTOR, AutoOBD2
  • Features: Automotive Circuit Tester, Corded Electric, false
  • Weight: 0.399 kilograms
  • Sports Team: 1 Piece
  • Model #: 121584491484
  •  
  • $45.99 –
  • Free Shipping
  • $42.99 - $45.99
Multimeter With Transistor Tester, 25000 Counts TRMS, Recording and Monitoring Data Mode, Resistance, Capacitance, Diode, Frequency, NCV, Current Voltage Tester
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Multimeter With Transistor Tester, 25000 Counts TRMS, Recording and Monitoring Data Mode, Resistance, Capacitance, Diode, Frequency, NCV, Current Voltage Tester
  • Brand: KELIN KELE
  • Features: false
  • Height: 16.7 L x 8.9 W x 3.5 H centimeters
  • Width: 16.7 L x 8.9 W x 3.5 H centimeters
  • Model #: 518286546651
  •  
  • $124.99 –
  • Free Shipping
Power Circuit Probe Tester Kit, LCD Digital Automotive Test Light
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Power Circuit Probe Tester Kit, LCD Digital Automotive Test Light
  • Brand: AWBLIN
  • Features: Automotive Circuit Test Probe, Battery Powered, false
  • Sports Team: 1 Piece
  • Type: Voltmeter
  • Model #: 156475711536
  •  
  • $79.99 –
  • Free Shipping
  • $76.99 - $79.99
Digital Multimeter (MM325) + Magnetic Hanger (69417)
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Digital Multimeter (MM325) + Magnetic Hanger (69417)
  • Brand: KLEIN TOOLS
  • Features: Battery Powered
  • Sports Team: 2 Piece
  • Type: Multimeters, Tach & Dwell Meters
  • Model #: 034552678720
  •  
  • $79.99 –
  • Free Shipping
Test Light Probe Kit, 3-72V DC LED Digital Automotive Circuit Tester
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Test Light Probe Kit, 3-72V DC LED Digital Automotive Circuit Tester
  • Brand: AWBLIN
  • Features: Automotive Circuit Test Probe, Corded Electric, false
  • Weight: 0.54 kilograms
  • Sports Team: 1 Piece
  • Model #: 437901876409
  •  
  • $66.99 –
  • Free Shipping
  • $63.99 - $66.99
UT139C Digital Multimeter Tester
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UT139C Digital Multimeter Tester
  • Brand: United Pacific
  • Features: 1*UT139C, 1*Test leads(pair), 1*Temperature probe, 1*Paper manual, 1*EManual, Battery Powered, false
  • Weight: 1 pounds
  • Sports Team: 1 Piece
  • Model #: 996746468781
  •  
  • $97.99 –
  • Free Shipping
GVD-3504 Circuit Alert Non-Contact Voltage Tester, Indicates AC Voltage 50-600V, Patented, CUL, ETL Listed , Red
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GVD-3504 Circuit Alert Non-Contact Voltage Tester, Indicates AC Voltage 50-600V, Patented, CUL, ETL Listed , Red
  • Brand: Gardner Bender
  • Features: Test & Measurement, ETL, Battery Powered, false
  • Height: 5.5 L x 2.9 W x 9.75 H inches
  • Width: 5.5 L x 2.9 W x 9.75 H inches
  • Model #: 672040753815
  •  
  • $26.99 –
  • Free Shipping
7 Pin Trailer Plug Tester & 4 Pin Trailer Tester with Double-Sided LED Indicators, Trailer Light Tester for Boat Trailer RV Truck Camper, Not Suitable for Vehicle with Lamp Out Sensor
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7 Pin Trailer Plug Tester & 4 Pin Trailer Tester with Double-Sided LED Indicators, Trailer Light Tester for Boat Trailer RV Truck Camper, Not Suitable for Vehicle with Lamp Out Sensor
  • Brand: Oyviny
  • Features: 7 Way Blade & 4 Pin Trailer Tester, false
  • Sports Team: 1 Piece
  • Model #: 072065013664
  •  
  • $45.99 –
  • Free Shipping
  • $42.99 - $45.99
2030 Pocket-Sized 4000 Count Digital Multimeter - AC/DC Voltage, AC/DC Current, Resistance, Frequency, Capacitance, Continuity, and Diode Check
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2030 Pocket-Sized 4000 Count Digital Multimeter - AC/DC Voltage, AC/DC Current, Resistance, Frequency, Capacitance, Continuity, and Diode Check
  • Brand: Triplett
  • Features: Ac/DC, true
  • Height: 7.75 L x 4.25 W x 1 H inches
  • Width: 7.75 L x 4.25 W x 1 H inches
  • Model #: 543176468553
  •  
  • $53.99 –
  • Free Shipping
Circuit Breaker Finder with GFCI Outlet Tester, Electrical Tester Tool for DIYers, Homeowners & Electricians, Quickly Locates Breakers with Indicators, Includes Carrying Case and 4 Adapters
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Circuit Breaker Finder with GFCI Outlet Tester, Electrical Tester Tool for DIYers, Homeowners & Electricians, Quickly Locates Breakers with Indicators, Includes Carrying Case and 4 Adapters
  • Brand: AstroAI
  • Features: transmitter,receiver,light socket, 3-to-2-prong, alligator clip adapters, Battery Powered, true
  • Height: 9.33 L x 5.51 W x 2.56 H inches
  • Width: 9.33 L x 5.51 W x 2.56 H inches
  • Model #: 745093771165
  •  
  • $76.99 –
  • Free Shipping
  • $73.99 - $76.99
4-75V DC Automotive Test Light with LCD Digital Voltmeter
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4-75V DC Automotive Test Light with LCD Digital Voltmeter
  • Brand: AWBLIN
  • Features: Auto Circuit Tester, Battery Powered, false
  • Weight: 0.21 kilograms
  • Sports Team: 1 Piece
  • Model #: 216702853934
  •  
  • $39.99 –
  • Free Shipping
  • $36.99 - $39.99
4 in 1 Banana Plug Alligator Clip Pure Copper Fork Test Lead
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4 in 1 Banana Plug Alligator Clip Pure Copper Fork Test Lead
  • Brand: Sumnacon
  • Features: CE, Battery Powered, false
  • Type: Multimeters, Tach & Dwell Meters
  • Model #: 144946014912
  •  
  • $25.99 –
  • Free Shipping
Test Light Automotive, 5-90V DC Test Light with Voltmeter
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Test Light Automotive, 5-90V DC Test Light with Voltmeter
  • Brand: ecocstm
  • Features: CE, Corded Electric
  • Weight: 0.118 kilograms
  • Sports Team: 1 Piece
  • Model #: 989253878646
  •  
  • $25.99 –
  • Free Shipping
  • $22.99 - $25.99
Circuit Breaker Finder Tool with Outlet Tester, Quickly GFCI, Voltage, Electric Tester with Dual LCD Display, Light Socket and 3-2 Prong Grounding Adapter, Alligator Clip Adapter (Green)
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Circuit Breaker Finder Tool with Outlet Tester, Quickly GFCI, Voltage, Electric Tester with Dual LCD Display, Light Socket and 3-2 Prong Grounding Adapter, Alligator Clip Adapter (Green)
  • Brand: Tadeto
  • Features: Transmitter, Receiver, Battery, Screwdriver, User Manual, Case, DC, true
  • Sports Team: 1 Piece
  • Type: Ohmmeter, Voltmeter
  • Model #: 064526916117
  •  
  • $94.99 –
  • Free Shipping
  • $82.99 - $94.99
Circuit Breaker Finder Kit with GFCI Outlet Tester for 90-135V AC Circuits,includes Light Socket Adapter, 3-2 Prong Grounding Adapter & Clip adapter,Portable Electrical Tool with Carrying Case
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Circuit Breaker Finder Kit with GFCI Outlet Tester for 90-135V AC Circuits,includes Light Socket Adapter, 3-2 Prong Grounding Adapter & Clip adapter,Portable Electrical Tool with Carrying Case
  • Brand: focemta, Focemta
  • Features: 1 circuit breaker finder kit,3 batteries,1 user manual,1 accessory kit, ETL, Battery Powered, true
  • Weight: 3 ounces
  • Sports Team: 1 Piece
  • Model #: 520823755228
  •  
  • $94.99 –
  • Free Shipping
  • $91.99 - $94.99
20000 Counts Digital Multimeter Date Recorder, 1uV/1000V Photovoltaic/Miners Voltmeter Tester, TRMS with Rechargeable, Measures Capacitance Diode MAX/MIN/PEAK Voltage Temperature Ohm Continuity
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20000 Counts Digital Multimeter Date Recorder, 1uV/1000V Photovoltaic/Miners Voltmeter Tester, TRMS with Rechargeable, Measures Capacitance Diode MAX/MIN/PEAK Voltage Temperature Ohm Continuity
  • Brand: BSIDE
  • Features: PV Multimeter, Battery Powered, true
  • Height: 108 L x 69 W x 33 H millimeters
  • Width: 108 L x 69 W x 33 H millimeters
  • Model #: 737097203228
  •  
  • $97.99 –
  • Free Shipping
4-75V DC Automotive Test Light with Buzzer Sound
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4-75V DC Automotive Test Light with Buzzer Sound
  • Brand: AWBLIN
  • Features: test light, test probe, Battery Powered, false
  • Sports Team: 1 Piece
  • Type: Voltmeter
  • Model #: 462358849013
  •  
  • $44.99 –
  • Free Shipping
  • $41.99 - $44.99
CT03 Power Circuit Tester, 6-24V DC Test Light Short Circuit, Automotive Component Electrical Polarity Identify Continuity Tester, Overload Protection
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CT03 Power Circuit Tester, 6-24V DC Test Light Short Circuit, Automotive Component Electrical Polarity Identify Continuity Tester, Overload Protection
  • Brand: OnRetul, OnReTul
  • Features: Manual, Corded Electric, false
  • Height: 1.5 L x 1.3 W x 9 H inches
  • Width: 1.5 L x 1.3 W x 9 H inches
  • Model #: 210651541008
  •  
  • $31.99 –
  • Free Shipping
  • $28.99 - $31.99
Test Light 3-48V Automotive Digital Fuse Tester Automotive Voltage Tester with LED Display, Piercing Probe, Electrical Voltage Test Pen for Car, Truck, RV, Boat Circuit Testing 6V 12V 24V
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Test Light 3-48V Automotive Digital Fuse Tester Automotive Voltage Tester with LED Display, Piercing Probe, Electrical Voltage Test Pen for Car, Truck, RV, Boat Circuit Testing 6V 12V 24V
  • Brand: CrysGuard
  • Features: Digital Automotive Voltage Tester, Ul 61010-1, Iec 61010-2-030, Battery Powered, false
  • Height: 8 L x 1 W x 1 H inches
  • Width: 8 L x 1 W x 1 H inches
  • Model #: 523585124904
  •  
  • $26.99 –
  • Free Shipping
  • $23.99 - $26.99
GVD-3504 Circuit Alert Non-Contact Voltage Tester, Indicates AC Voltage 50-600V, Patented, CUL, ETL Listed , Red
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GVD-3504 Circuit Alert Non-Contact Voltage Tester, Indicates AC Voltage 50-600V, Patented, CUL, ETL Listed , Red
  • Brand: Gardner Bender
  • Features: Test & Measurement, ETL, Battery Powered, false
  • Height: 5.5 L x 2.9 W x 9.75 H inches
  • Width: 5.5 L x 2.9 W x 9.75 H inches
  • Model #: 314343461548
  •  
  • $26.99 –
  • Free Shipping
  • $23.99 - $26.99
Automotive Circuit Fault Probe Tester, High-Precision Current and Circuit Tester, ABS/PC 1PC Design, 20A 48V Fuse Blade Checker with LCD Screen and Front Light
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Automotive Circuit Fault Probe Tester, High-Precision Current and Circuit Tester, ABS/PC 1PC Design, 20A 48V Fuse Blade Checker with LCD Screen and Front Light
  • Brand: UT-LNTELA
  • Features: Receiver * 1 Transmitter * 1, Battery Powered, true
  • Sports Team: 1 Piece
  • Model #: 290304926164
  •  
  • $43.99 –
  • Free Shipping
  • $40.99 - $43.99
General Technologies Corp CT8002 Cordless Circuit Tester, Black
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General Technologies Corp CT8002 Cordless Circuit Tester, Black
  • Brand: GTC, General Technologies Corp.
  • Features: CT8002, V-groove tip protector, Battery, Instructions, Battery Powered, true
  • Height: 7.5 L x 3.5 W x 1 H inches
  • Width: 7.5 L x 3.5 W x 1 H inches
  • Model #: 954582089303
  •  
  • $59.99 –
  • Free Shipping
  • $56.99 - $59.99
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
  •  
  • $146.99 –
  • Free Shipping
  • $136.99 - $146.99
Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
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Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
  • Brand: AstroAI
  • Features: 1 x AstroAI AM33D Digital Multimeter, 1 x 9V 6F22 Battery, 2 x Test Leads, 1 x User Manual, Iec 61010, Battery Powered, true
  • Height: 45 L x 139 W x 108 H millimeters
  • Width: 45 L x 139 W x 108 H millimeters
  • Model #: 379089946635
  •  
  • $33.99 –
  • Free Shipping
  • $30.99 - $33.99
NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip
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NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip
  • Brand: KLEIN TOOLS, Klein Tools
  • Features: Instructions and 2 x AAA 1.5 Volt Batteries, Cat Iv 1000v, Battery Powered, true
  • Height: 5.5 L x 0.72 W x 1 H inches
  • Width: 5.5 L x 0.72 W x 1 H inches
  • Model #: 275498314620
  •  
  • $39.99 –
  • Free Shipping
  • $33.99 - $39.99
Digital AC Voltage Tester Screwdriver LCD Display, High/Low Voltage Alert, Breakpoint & Live/Null Wire Test, Flashlight, Auto Shut-Off, Electrical Testing Tool for Home & Professional Use
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Digital AC Voltage Tester Screwdriver LCD Display, High/Low Voltage Alert, Breakpoint & Live/Null Wire Test, Flashlight, Auto Shut-Off, Electrical Testing Tool for Home & Professional Use
  • Brand: Lectron
  • Features: 1 AAA, Instruction Manual, Ul 61010-1, Ce Marked, Rohs Compliant, Battery Powered, true
  • Sports Team: 1 Piece
  • Type: Voltmeter
  • Model #: 513604348617
  •  
  • $25.99 –
  • Free Shipping
  • $22.99 - $25.99
Automotive Test Light, 3-48V DC Digital LED Voltmeter Circuit Tester Pen
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Automotive Test Light, 3-48V DC Digital LED Voltmeter Circuit Tester Pen
  • Brand: Anyongora
  • Features: 3-48V Digital LED Voltage Tester * 1, Corded Electric, false
  • Height: 11.2 L x 4.2 W x 1.4 H inches
  • Width: 11.2 L x 4.2 W x 1.4 H inches
  • Model #: 804760194971
  •  
  • $22.99 –
  • Free Shipping
  • $19.99 - $22.99
Non-Contact Voltage Tester, 2-in-1 Slotted/Crosshead Screwdriver Pen
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Non-Contact Voltage Tester, 2-in-1 Slotted/Crosshead Screwdriver Pen
  • Brand: ANENG
  • Features: Crosshead/Flathead Screwdriver Voltage Tester, Battery Powered, true
  • Sports Team: 1 Piece
  • Model #: 350473390155
  •  
  • $46.99 –
  • Free Shipping
  • $43.99 - $46.99
NCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible and Flashing LED Alarms, Pocket Clip
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NCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible and Flashing LED Alarms, Pocket Clip
  • Brand: KLEIN TOOLS, Klein Tools
  • Features: Dual Range Non Contact Voltage Tester Flashlight 12 1000V AC, IP 67, Battery Powered, true
  • Height: 1 L x 1 W x 1 H inches
  • Width: 1 L x 1 W x 1 H inches
  • Model #: 469828536533
  •  
  • $49.99 –
  • Free Shipping
  • $46.99 - $49.99
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