Best Electrical Testers . Reviews September, 2020

allsun Digital Automotive Electrical Circuit Tester 2-24V DC Pen Type Vehicle Diagnostic Tool Auto Electrical System Diagnosis Test Device

Search only allsun brand name
allsun Digital Automotive Electrical Circuit Tester 2-24V DC Pen Type Vehicle Diagnostic Tool Auto Electrical System Diagnosis Test Device

Current price: 27.8 USD


Check price and availability


  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.

More Info

VXDAS VSP200 Automotive Circuit Tester Power Circuit Probe Kit - DC/AC Current Resistance Vehicle Voltage Signal Diagnostic Activating Components Tools for 12V/24V Electrical System Circuit Tester

Search only VXDAS brand name
VXDAS VSP200 Automotive Circuit Tester Power Circuit Probe Kit - DC/AC Current Resistance Vehicle Voltage Signal Diagnostic Activating Components Tools for 12V/24V Electrical System Circuit Tester

Current price: 58.99 USD


Check price and availability


Height: 8.9 Inches

Length: 10.2 Inches

Width: 1.9 Inches

  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • 【Support multiple vehicles and After-sales Support】For cars, boats, trailers, ATV, motorhomes and many other vehicles. Packaged with a case to avoid loss and damage. Custmer service, any problem, just contact us freely!
  • 【Read Results on LCD Screen】A LCD Screen can display all the test results and two head light help you know the results clearly in any light and work in the dark area. 20 feet long cable allows you to conveniently use the tester to detect any area of the car.
  • 【Safety Protection design】Automatic 8 Amp Resetting Circuit Breaker protects the tool from overload. Getting Power Source via Connecting with vehicle battery and Cigarette Lighter.
  • 【Four diagnostic modes for 12v-24v】DC Voltage, AC Voltage, Resistance and Diode. Also test the continuity of the power switch, relay and diode quickly
  • 【Circuit Tester with Wide functions】Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground Contacts.

More Info

Power Probe III w/Case & Acc - Red (PP319FTCRED) [Car Automotive Diagnostic Test Tool, Digital Volt Meter, AC/DC Current Resistance, Circuit Tester]

Search only Power Probe brand name
Power Probe III w/Case & Acc - Red (PP319FTCRED) [Car Automotive Diagnostic Test Tool, Digital Volt Meter, AC/DC Current Resistance, Circuit Tester]

Current price: 158.91 USD

Saving: $11.04 (6%)


Check price and availability


Height: 10.25 Inches

Length: 7.5 Inches

Width: 4 Inches

Weight: 2.1 Pounds

Warranty: Repair only up to 1 year

  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • 【Support multiple vehicles and After-sales Support】For cars, boats, trailers, ATV, motorhomes and many other vehicles. Packaged with a case to avoid loss and damage. Custmer service, any problem, just contact us freely!
  • 【Read Results on LCD Screen】A LCD Screen can display all the test results and two head light help you know the results clearly in any light and work in the dark area. 20 feet long cable allows you to conveniently use the tester to detect any area of the car.
  • 【Safety Protection design】Automatic 8 Amp Resetting Circuit Breaker protects the tool from overload. Getting Power Source via Connecting with vehicle battery and Cigarette Lighter.
  • 【Four diagnostic modes for 12v-24v】DC Voltage, AC Voltage, Resistance and Diode. Also test the continuity of the power switch, relay and diode quickly
  • 【Circuit Tester with Wide functions】Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground Contacts.
  • Resettable 8 Amp Circuit Breaker; Continuity Tester; Component Tester
  • DC Voltmeter Indicators provide active feedback
  • Power Cable Length of 20 Feet
  • Works on 12 - 24 Volt Range
  • Supply Power or Ground for Functional Component Testing

More Info

Power Probe PWP-PPECT3000 - ECT3000 Short/Open Electrical Circuit Tester

Search only Power Probe brand name
Power Probe PWP-PPECT3000 - ECT3000 Short/Open Electrical Circuit Tester

Current price: 186.96 USD


Check price and availability


Height: 3.20078739831 Inches

Length: 12.70078738862 Inches

Width: 10.20078739117 Inches

Weight: 0.000625 Pounds

  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • 【Support multiple vehicles and After-sales Support】For cars, boats, trailers, ATV, motorhomes and many other vehicles. Packaged with a case to avoid loss and damage. Custmer service, any problem, just contact us freely!
  • 【Read Results on LCD Screen】A LCD Screen can display all the test results and two head light help you know the results clearly in any light and work in the dark area. 20 feet long cable allows you to conveniently use the tester to detect any area of the car.
  • 【Safety Protection design】Automatic 8 Amp Resetting Circuit Breaker protects the tool from overload. Getting Power Source via Connecting with vehicle battery and Cigarette Lighter.
  • 【Four diagnostic modes for 12v-24v】DC Voltage, AC Voltage, Resistance and Diode. Also test the continuity of the power switch, relay and diode quickly
  • 【Circuit Tester with Wide functions】Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground Contacts.
  • Resettable 8 Amp Circuit Breaker; Continuity Tester; Component Tester
  • DC Voltmeter Indicators provide active feedback
  • Power Cable Length of 20 Feet
  • Works on 12 - 24 Volt Range
  • Supply Power or Ground for Functional Component Testing

More Info

ICARSCANNER New Multi Function Automotive Circuit Tester Lead Kit Contains 92 Pieces of Essential Test Aids & Test Lead & Electrical Testers & Auto Diagnostic Tools Wire Connectors Adapter Cables

Search only ICARSCANNER brand name
ICARSCANNER New Multi Function Automotive Circuit Tester Lead Kit Contains 92 Pieces of Essential Test Aids & Test Lead & Electrical Testers & Auto Diagnostic Tools Wire Connectors Adapter Cables

Current price: 139 USD


Check price and availability


  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • 【Support multiple vehicles and After-sales Support】For cars, boats, trailers, ATV, motorhomes and many other vehicles. Packaged with a case to avoid loss and damage. Custmer service, any problem, just contact us freely!
  • 【Read Results on LCD Screen】A LCD Screen can display all the test results and two head light help you know the results clearly in any light and work in the dark area. 20 feet long cable allows you to conveniently use the tester to detect any area of the car.
  • 【Safety Protection design】Automatic 8 Amp Resetting Circuit Breaker protects the tool from overload. Getting Power Source via Connecting with vehicle battery and Cigarette Lighter.
  • 【Four diagnostic modes for 12v-24v】DC Voltage, AC Voltage, Resistance and Diode. Also test the continuity of the power switch, relay and diode quickly
  • 【Circuit Tester with Wide functions】Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground Contacts.
  • Resettable 8 Amp Circuit Breaker; Continuity Tester; Component Tester
  • DC Voltmeter Indicators provide active feedback
  • Power Cable Length of 20 Feet
  • Works on 12 - 24 Volt Range
  • Supply Power or Ground for Functional Component Testing
  • Its variable Resistors can be used to simulate coolant temperature sensor signals, throttle valve sensor signals to vehicle ECU to avoid unnecessary new parts replacement
  • Wiring Assistance Kit: A perfect wiring circuit checking tool Can be used quickly for adjustment and assists technician in checking the car problems accurately.
  • .Equipped with 2 sets of LED lights; it can be used to monitor Hall Effect, photoelectric signals, nozzles, electromagnetic valve of transmission shift gears and control signals.
  • Complete set of various wires in the case that are suitable for most European, American and Japanese made terminals.
  • .SRS connector provided can simulate airbag and routed contracting device of safety belt to avoid accident or miss-judgment.

More Info

All-Sun EM285 Power Probe Car Circuit Tester with Automotive Electric System 6-24V DC Tools Support Track and Locate Short Circuits Test for Continuity with The Assistance of Auxiliary Ground Lead

Search only All-SunTech brand name
All-Sun EM285 Power Probe Car Circuit Tester with Automotive Electric System 6-24V DC Tools Support Track and Locate Short Circuits Test for Continuity with The Assistance of Auxiliary Ground Lead

Current price: 24.99 USD


Check price and availability


Height: 2.1 Inches

Length: 12.5 Inches

Width: 6.3 Inches

Weight: 0.86 Pounds

  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • 【Support multiple vehicles and After-sales Support】For cars, boats, trailers, ATV, motorhomes and many other vehicles. Packaged with a case to avoid loss and damage. Custmer service, any problem, just contact us freely!
  • 【Read Results on LCD Screen】A LCD Screen can display all the test results and two head light help you know the results clearly in any light and work in the dark area. 20 feet long cable allows you to conveniently use the tester to detect any area of the car.
  • 【Safety Protection design】Automatic 8 Amp Resetting Circuit Breaker protects the tool from overload. Getting Power Source via Connecting with vehicle battery and Cigarette Lighter.
  • 【Four diagnostic modes for 12v-24v】DC Voltage, AC Voltage, Resistance and Diode. Also test the continuity of the power switch, relay and diode quickly
  • 【Circuit Tester with Wide functions】Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground Contacts.
  • Resettable 8 Amp Circuit Breaker; Continuity Tester; Component Tester
  • DC Voltmeter Indicators provide active feedback
  • Power Cable Length of 20 Feet
  • Works on 12 - 24 Volt Range
  • Supply Power or Ground for Functional Component Testing
  • Its variable Resistors can be used to simulate coolant temperature sensor signals, throttle valve sensor signals to vehicle ECU to avoid unnecessary new parts replacement
  • Wiring Assistance Kit: A perfect wiring circuit checking tool Can be used quickly for adjustment and assists technician in checking the car problems accurately.
  • .Equipped with 2 sets of LED lights; it can be used to monitor Hall Effect, photoelectric signals, nozzles, electromagnetic valve of transmission shift gears and control signals.
  • Complete set of various wires in the case that are suitable for most European, American and Japanese made terminals.
  • .SRS connector provided can simulate airbag and routed contracting device of safety belt to avoid accident or miss-judgment.
  • 【Tips】 ①An alarm sound made by the item indicates that the circuit breaker trips off. ②After the circuit breaker trips, it will reset automatically within 3 to 5 seconds. ③After an alarm sound,  if this item is still connected with the testing object and you keep pressing down the power switch, the circuit breaker will repeat the process of trip and reset automatically.
  • 【Operate Instrcution】 ①Unroll the unit's cable. ②Clamp the red clip to the positive terminal of the vehicle's battery. ③Clamp the black clip to the negative terminal of the vehicle's battery.
  • 【Multi-functional】 Test for continuity. Test for polarity of a voltage. Check switches, relays and the on-off of diodes, fuses and circuits . Test for polarity of electric cables and plugs. Track and locate short circuits. Test for bad ground contacts.
  • 【Handy】 All-Sun EM285 have Long Cable Makes Your Testing Easily.  It is a Comprehensive 6-24V DC test kit. After a simple hook-up of the unit to the vehicle's battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
  • 【Functionary】 AllSun EM285 is an Electrical Tester for Reducing Diagnostic Time in Automotive Electrical Systems. The unit has short-circuit protection and can test for bad ground contacts instantly. 

More Info

Power Probe III Clamshell - Blue (PP3CSBLU) [Car Automotive Diagnostic Test Tool, Digital Volt Meter, AC/DC Current Resistance, Circuit Tester]

Search only Power Probe brand name
Power Probe III Clamshell - Blue (PP3CSBLU) [Car Automotive Diagnostic Test Tool, Digital Volt Meter, AC/DC Current Resistance, Circuit Tester]

Current price: 121.51 USD

Saving: $7.49 (6%)


Check price and availability


Height: 12 Inches

Length: 7.5 Inches

Width: 2 Inches

Weight: 1.36 Pounds

Warranty: 1 Year Manufacturers Limited Warranty (Free from defects and workmanship)

  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • 【Support multiple vehicles and After-sales Support】For cars, boats, trailers, ATV, motorhomes and many other vehicles. Packaged with a case to avoid loss and damage. Custmer service, any problem, just contact us freely!
  • 【Read Results on LCD Screen】A LCD Screen can display all the test results and two head light help you know the results clearly in any light and work in the dark area. 20 feet long cable allows you to conveniently use the tester to detect any area of the car.
  • 【Safety Protection design】Automatic 8 Amp Resetting Circuit Breaker protects the tool from overload. Getting Power Source via Connecting with vehicle battery and Cigarette Lighter.
  • 【Four diagnostic modes for 12v-24v】DC Voltage, AC Voltage, Resistance and Diode. Also test the continuity of the power switch, relay and diode quickly
  • 【Circuit Tester with Wide functions】Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground Contacts.
  • Resettable 8 Amp Circuit Breaker; Continuity Tester; Component Tester
  • DC Voltmeter Indicators provide active feedback
  • Power Cable Length of 20 Feet
  • Works on 12 - 24 Volt Range
  • Supply Power or Ground for Functional Component Testing
  • Its variable Resistors can be used to simulate coolant temperature sensor signals, throttle valve sensor signals to vehicle ECU to avoid unnecessary new parts replacement
  • Wiring Assistance Kit: A perfect wiring circuit checking tool Can be used quickly for adjustment and assists technician in checking the car problems accurately.
  • .Equipped with 2 sets of LED lights; it can be used to monitor Hall Effect, photoelectric signals, nozzles, electromagnetic valve of transmission shift gears and control signals.
  • Complete set of various wires in the case that are suitable for most European, American and Japanese made terminals.
  • .SRS connector provided can simulate airbag and routed contracting device of safety belt to avoid accident or miss-judgment.
  • 【Tips】 ①An alarm sound made by the item indicates that the circuit breaker trips off. ②After the circuit breaker trips, it will reset automatically within 3 to 5 seconds. ③After an alarm sound,  if this item is still connected with the testing object and you keep pressing down the power switch, the circuit breaker will repeat the process of trip and reset automatically.
  • 【Operate Instrcution】 ①Unroll the unit's cable. ②Clamp the red clip to the positive terminal of the vehicle's battery. ③Clamp the black clip to the negative terminal of the vehicle's battery.
  • 【Multi-functional】 Test for continuity. Test for polarity of a voltage. Check switches, relays and the on-off of diodes, fuses and circuits . Test for polarity of electric cables and plugs. Track and locate short circuits. Test for bad ground contacts.
  • 【Handy】 All-Sun EM285 have Long Cable Makes Your Testing Easily.  It is a Comprehensive 6-24V DC test kit. After a simple hook-up of the unit to the vehicle's battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
  • 【Functionary】 AllSun EM285 is an Electrical Tester for Reducing Diagnostic Time in Automotive Electrical Systems. The unit has short-circuit protection and can test for bad ground contacts instantly. 
  • Authorized Power Probe Tek Dealer
  • 20 Foot power lead
  • 4mm banana jack
  • Digital Voltmeter with Min/Max Voltage Capturing
  • Supplies Power and Ground

More Info

ICARSCANNER Multi Function Automotive Circuit Tester Lead Kit Contains 92 Pieces Of Essential Test Aids & Test Lead & Electrical Testers & Auto Diagnostic Tools Wire Connectors Adapter Cables Set

Search only YAXIN brand name
ICARSCANNER Multi Function Automotive Circuit Tester Lead Kit Contains 92 Pieces Of Essential Test Aids & Test Lead & Electrical Testers & Auto Diagnostic Tools Wire Connectors Adapter Cables Set

Current price: 140 USD


Check price and availability


Height: 12.99 Inches

Length: 15.75 Inches

Width: 3.94 Inches

Weight: 4.41 Pounds

  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • 【Support multiple vehicles and After-sales Support】For cars, boats, trailers, ATV, motorhomes and many other vehicles. Packaged with a case to avoid loss and damage. Custmer service, any problem, just contact us freely!
  • 【Read Results on LCD Screen】A LCD Screen can display all the test results and two head light help you know the results clearly in any light and work in the dark area. 20 feet long cable allows you to conveniently use the tester to detect any area of the car.
  • 【Safety Protection design】Automatic 8 Amp Resetting Circuit Breaker protects the tool from overload. Getting Power Source via Connecting with vehicle battery and Cigarette Lighter.
  • 【Four diagnostic modes for 12v-24v】DC Voltage, AC Voltage, Resistance and Diode. Also test the continuity of the power switch, relay and diode quickly
  • 【Circuit Tester with Wide functions】Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground Contacts.
  • Resettable 8 Amp Circuit Breaker; Continuity Tester; Component Tester
  • DC Voltmeter Indicators provide active feedback
  • Power Cable Length of 20 Feet
  • Works on 12 - 24 Volt Range
  • Supply Power or Ground for Functional Component Testing
  • Its variable Resistors can be used to simulate coolant temperature sensor signals, throttle valve sensor signals to vehicle ECU to avoid unnecessary new parts replacement
  • Wiring Assistance Kit: A perfect wiring circuit checking tool Can be used quickly for adjustment and assists technician in checking the car problems accurately.
  • .Equipped with 2 sets of LED lights; it can be used to monitor Hall Effect, photoelectric signals, nozzles, electromagnetic valve of transmission shift gears and control signals.
  • Complete set of various wires in the case that are suitable for most European, American and Japanese made terminals.
  • .SRS connector provided can simulate airbag and routed contracting device of safety belt to avoid accident or miss-judgment.
  • 【Tips】 ①An alarm sound made by the item indicates that the circuit breaker trips off. ②After the circuit breaker trips, it will reset automatically within 3 to 5 seconds. ③After an alarm sound,  if this item is still connected with the testing object and you keep pressing down the power switch, the circuit breaker will repeat the process of trip and reset automatically.
  • 【Operate Instrcution】 ①Unroll the unit's cable. ②Clamp the red clip to the positive terminal of the vehicle's battery. ③Clamp the black clip to the negative terminal of the vehicle's battery.
  • 【Multi-functional】 Test for continuity. Test for polarity of a voltage. Check switches, relays and the on-off of diodes, fuses and circuits . Test for polarity of electric cables and plugs. Track and locate short circuits. Test for bad ground contacts.
  • 【Handy】 All-Sun EM285 have Long Cable Makes Your Testing Easily.  It is a Comprehensive 6-24V DC test kit. After a simple hook-up of the unit to the vehicle's battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
  • 【Functionary】 AllSun EM285 is an Electrical Tester for Reducing Diagnostic Time in Automotive Electrical Systems. The unit has short-circuit protection and can test for bad ground contacts instantly. 
  • Authorized Power Probe Tek Dealer
  • 20 Foot power lead
  • 4mm banana jack
  • Digital Voltmeter with Min/Max Voltage Capturing
  • Supplies Power and Ground
  • This multi function auto circuit tester contains 92 commonly used leads and connectors in a convenient carrying and storage case. This complete kit turns testing and measuring devices into powerful automotive diagnostic tools for fault-finding on the increasing number of sensors, actuators, and electronic circuits found on today's vehicles. The light-weight case allows the leads to be sorted and stored conveniently.
  • Complete set of various wires in the case that are suitable for most European, American and Japanese made terminals, Applications: 12V and 24V Automotive, RV, Heavy Duty, Marine Equipment
  • Equipped with 2 sets of LED lights; it can be used to monitor Hall Effect, photoelectric signals, nozzles, electromagnetic valve of transmission shift gears and control signals
  • Its variable Resistors can be used to simulate coolant temperature sensor signals, throttle valve sensor signals to vehicle ECU to avoid unnecessary new parts replacement
  • Wiring Assistance Kit: A perfect wiring circuit checking tool Can be used quickly for adjustment and assists technician in checking the car problems accurately,Whether you're building an option loaded car or just want to have extra circuits available for future updates, this harness is perfect and makes any job painless

More Info

Autel PowerScan PS100 Automotive Circuit Tester Electrical System 12V/24V Car Auto Circuit Diagnostics Test Tool

Search only Autel brand name
Autel PowerScan PS100 Automotive Circuit Tester Electrical System 12V/24V Car Auto Circuit Diagnostics Test Tool

Current price: 99.95 USD


Check price and availability


Height: 4.3 Inches

Length: 10.5 Inches

Width: 7.6 Inches

Weight: 1.5 Pounds

  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • 【Support multiple vehicles and After-sales Support】For cars, boats, trailers, ATV, motorhomes and many other vehicles. Packaged with a case to avoid loss and damage. Custmer service, any problem, just contact us freely!
  • 【Read Results on LCD Screen】A LCD Screen can display all the test results and two head light help you know the results clearly in any light and work in the dark area. 20 feet long cable allows you to conveniently use the tester to detect any area of the car.
  • 【Safety Protection design】Automatic 8 Amp Resetting Circuit Breaker protects the tool from overload. Getting Power Source via Connecting with vehicle battery and Cigarette Lighter.
  • 【Four diagnostic modes for 12v-24v】DC Voltage, AC Voltage, Resistance and Diode. Also test the continuity of the power switch, relay and diode quickly
  • 【Circuit Tester with Wide functions】Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground Contacts.
  • Resettable 8 Amp Circuit Breaker; Continuity Tester; Component Tester
  • DC Voltmeter Indicators provide active feedback
  • Power Cable Length of 20 Feet
  • Works on 12 - 24 Volt Range
  • Supply Power or Ground for Functional Component Testing
  • Its variable Resistors can be used to simulate coolant temperature sensor signals, throttle valve sensor signals to vehicle ECU to avoid unnecessary new parts replacement
  • Wiring Assistance Kit: A perfect wiring circuit checking tool Can be used quickly for adjustment and assists technician in checking the car problems accurately.
  • .Equipped with 2 sets of LED lights; it can be used to monitor Hall Effect, photoelectric signals, nozzles, electromagnetic valve of transmission shift gears and control signals.
  • Complete set of various wires in the case that are suitable for most European, American and Japanese made terminals.
  • .SRS connector provided can simulate airbag and routed contracting device of safety belt to avoid accident or miss-judgment.
  • 【Tips】 ①An alarm sound made by the item indicates that the circuit breaker trips off. ②After the circuit breaker trips, it will reset automatically within 3 to 5 seconds. ③After an alarm sound,  if this item is still connected with the testing object and you keep pressing down the power switch, the circuit breaker will repeat the process of trip and reset automatically.
  • 【Operate Instrcution】 ①Unroll the unit's cable. ②Clamp the red clip to the positive terminal of the vehicle's battery. ③Clamp the black clip to the negative terminal of the vehicle's battery.
  • 【Multi-functional】 Test for continuity. Test for polarity of a voltage. Check switches, relays and the on-off of diodes, fuses and circuits . Test for polarity of electric cables and plugs. Track and locate short circuits. Test for bad ground contacts.
  • 【Handy】 All-Sun EM285 have Long Cable Makes Your Testing Easily.  It is a Comprehensive 6-24V DC test kit. After a simple hook-up of the unit to the vehicle's battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
  • 【Functionary】 AllSun EM285 is an Electrical Tester for Reducing Diagnostic Time in Automotive Electrical Systems. The unit has short-circuit protection and can test for bad ground contacts instantly. 
  • Authorized Power Probe Tek Dealer
  • 20 Foot power lead
  • 4mm banana jack
  • Digital Voltmeter with Min/Max Voltage Capturing
  • Supplies Power and Ground
  • This multi function auto circuit tester contains 92 commonly used leads and connectors in a convenient carrying and storage case. This complete kit turns testing and measuring devices into powerful automotive diagnostic tools for fault-finding on the increasing number of sensors, actuators, and electronic circuits found on today's vehicles. The light-weight case allows the leads to be sorted and stored conveniently.
  • Complete set of various wires in the case that are suitable for most European, American and Japanese made terminals, Applications: 12V and 24V Automotive, RV, Heavy Duty, Marine Equipment
  • Equipped with 2 sets of LED lights; it can be used to monitor Hall Effect, photoelectric signals, nozzles, electromagnetic valve of transmission shift gears and control signals
  • Its variable Resistors can be used to simulate coolant temperature sensor signals, throttle valve sensor signals to vehicle ECU to avoid unnecessary new parts replacement
  • Wiring Assistance Kit: A perfect wiring circuit checking tool Can be used quickly for adjustment and assists technician in checking the car problems accurately,Whether you're building an option loaded car or just want to have extra circuits available for future updates, this harness is perfect and makes any job painless
  • 【Working Modes】 Easy to read AVOmeter allows you to read voltage, current and resistance at the fingertip. Performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation.
  • 【Safety Design】 Test for poor ground contacts instantly without performing voltage drop tests. The tool is also short-circuit protected; its internal circuit breaker will trip if it becomes overloaded. Test for continuity with its built-in auxiliary ground lead.
  • 【Multi-functional】 PS100 Can Determine at a glance if a circuit is positive, negative, or open without having to reconnect clips from one battery pole to another. By depressing the power switch, conduct a positive or negative battery current to the probe tip for testing the function of an electrical component without the use of jumper wires.
  • 【Handy】 PS100 Can Follow and Locate short circuits without wasting fuses. The tool's Long cable allows you to test along the entire length of the vehicle without constantly searching for suitable vehicle grounds. 20ft (extendable) cable provides excellent accessibility to test along the vehicle.
  • 【Functionary】 PS100 is an electrical tester for Reducing Diagnostic Time in All 6-30Volt vehicle electrical systems. It’s the most revolutionary circuit tester to date. Allowing users to check circuitry in One Single Step. An absolute must for every technician looking for a fast and accurate solution to electrical system diagnostics.

More Info

Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer]

Search only Power Probe brand name
Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer]

Current price: 104.96 USD

Saving: $25.54 (20%)


Check price and availability


Height: 7.4 Inches

Length: 11.02 Inches

Width: 2.28 Inches

Weight: 0.000625 Pounds

  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • 【Support multiple vehicles and After-sales Support】For cars, boats, trailers, ATV, motorhomes and many other vehicles. Packaged with a case to avoid loss and damage. Custmer service, any problem, just contact us freely!
  • 【Read Results on LCD Screen】A LCD Screen can display all the test results and two head light help you know the results clearly in any light and work in the dark area. 20 feet long cable allows you to conveniently use the tester to detect any area of the car.
  • 【Safety Protection design】Automatic 8 Amp Resetting Circuit Breaker protects the tool from overload. Getting Power Source via Connecting with vehicle battery and Cigarette Lighter.
  • 【Four diagnostic modes for 12v-24v】DC Voltage, AC Voltage, Resistance and Diode. Also test the continuity of the power switch, relay and diode quickly
  • 【Circuit Tester with Wide functions】Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground Contacts.
  • Resettable 8 Amp Circuit Breaker; Continuity Tester; Component Tester
  • DC Voltmeter Indicators provide active feedback
  • Power Cable Length of 20 Feet
  • Works on 12 - 24 Volt Range
  • Supply Power or Ground for Functional Component Testing
  • Its variable Resistors can be used to simulate coolant temperature sensor signals, throttle valve sensor signals to vehicle ECU to avoid unnecessary new parts replacement
  • Wiring Assistance Kit: A perfect wiring circuit checking tool Can be used quickly for adjustment and assists technician in checking the car problems accurately.
  • .Equipped with 2 sets of LED lights; it can be used to monitor Hall Effect, photoelectric signals, nozzles, electromagnetic valve of transmission shift gears and control signals.
  • Complete set of various wires in the case that are suitable for most European, American and Japanese made terminals.
  • .SRS connector provided can simulate airbag and routed contracting device of safety belt to avoid accident or miss-judgment.
  • 【Tips】 ①An alarm sound made by the item indicates that the circuit breaker trips off. ②After the circuit breaker trips, it will reset automatically within 3 to 5 seconds. ③After an alarm sound,  if this item is still connected with the testing object and you keep pressing down the power switch, the circuit breaker will repeat the process of trip and reset automatically.
  • 【Operate Instrcution】 ①Unroll the unit's cable. ②Clamp the red clip to the positive terminal of the vehicle's battery. ③Clamp the black clip to the negative terminal of the vehicle's battery.
  • 【Multi-functional】 Test for continuity. Test for polarity of a voltage. Check switches, relays and the on-off of diodes, fuses and circuits . Test for polarity of electric cables and plugs. Track and locate short circuits. Test for bad ground contacts.
  • 【Handy】 All-Sun EM285 have Long Cable Makes Your Testing Easily.  It is a Comprehensive 6-24V DC test kit. After a simple hook-up of the unit to the vehicle's battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
  • 【Functionary】 AllSun EM285 is an Electrical Tester for Reducing Diagnostic Time in Automotive Electrical Systems. The unit has short-circuit protection and can test for bad ground contacts instantly. 
  • Authorized Power Probe Tek Dealer
  • 20 Foot power lead
  • 4mm banana jack
  • Digital Voltmeter with Min/Max Voltage Capturing
  • Supplies Power and Ground
  • This multi function auto circuit tester contains 92 commonly used leads and connectors in a convenient carrying and storage case. This complete kit turns testing and measuring devices into powerful automotive diagnostic tools for fault-finding on the increasing number of sensors, actuators, and electronic circuits found on today's vehicles. The light-weight case allows the leads to be sorted and stored conveniently.
  • Complete set of various wires in the case that are suitable for most European, American and Japanese made terminals, Applications: 12V and 24V Automotive, RV, Heavy Duty, Marine Equipment
  • Equipped with 2 sets of LED lights; it can be used to monitor Hall Effect, photoelectric signals, nozzles, electromagnetic valve of transmission shift gears and control signals
  • Its variable Resistors can be used to simulate coolant temperature sensor signals, throttle valve sensor signals to vehicle ECU to avoid unnecessary new parts replacement
  • Wiring Assistance Kit: A perfect wiring circuit checking tool Can be used quickly for adjustment and assists technician in checking the car problems accurately,Whether you're building an option loaded car or just want to have extra circuits available for future updates, this harness is perfect and makes any job painless
  • 【Working Modes】 Easy to read AVOmeter allows you to read voltage, current and resistance at the fingertip. Performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation.
  • 【Safety Design】 Test for poor ground contacts instantly without performing voltage drop tests. The tool is also short-circuit protected; its internal circuit breaker will trip if it becomes overloaded. Test for continuity with its built-in auxiliary ground lead.
  • 【Multi-functional】 PS100 Can Determine at a glance if a circuit is positive, negative, or open without having to reconnect clips from one battery pole to another. By depressing the power switch, conduct a positive or negative battery current to the probe tip for testing the function of an electrical component without the use of jumper wires.
  • 【Handy】 PS100 Can Follow and Locate short circuits without wasting fuses. The tool's Long cable allows you to test along the entire length of the vehicle without constantly searching for suitable vehicle grounds. 20ft (extendable) cable provides excellent accessibility to test along the vehicle.
  • 【Functionary】 PS100 is an electrical tester for Reducing Diagnostic Time in All 6-30Volt vehicle electrical systems. It’s the most revolutionary circuit tester to date. Allowing users to check circuitry in One Single Step. An absolute must for every technician looking for a fast and accurate solution to electrical system diagnostics.
  • Longer 10-minute Auto shut off time
  • New ergonomic housing
  • Signal distance bar indicates distance height from short to ground or open circuits
  • LED light on receiver illuminates the work space area

More Info

1    2    3    4    5    6    7    8    9    10