17 Coolest Circuit Testers

 

Autel PowerScan PS100 Electrical System Diagnostic Tool Automotive Circuit Tester

Autel PowerScan PS100 Electrical System Diagnostic Tool Automotive Circuit Tester

Autel PowerScan PS100 Electrical System Diagnostic Tool Automotive Circuit Tester - Simultaneously uses the hot lead and the ground lead to activate components right in your hand. Easy to read avometer allows you to read voltage, current and resistance at the fingertip. Autel ps100 circuit tester contain 20ft (extendable) cable provides excellent accessibility to test along the vehicle. Autel powerscan ps100 performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation. With a flip of the power switch, you have an instant hot/ground lead for powering up electrical components like cooling fans, relays, etc.

 

Innovative Products Of America IPA7897 6 Round Pin Trailer Circuit Tester

Innovative Products Of America IPA7897 6 Round Pin Trailer Circuit Tester

Innovative Products Of America IPA7897 6 Round Pin Trailer Circuit Tester - Quickly and easily tests trailer circuits on most light/medium duty trucks and campers. This tool allows one man to test trailer plug circuitry. Weatherproof. Plug the tester into the trailer plug socket and activate the lights, brakes, turn signals, etc.

 

Autel Powerscan Ps100 Electrical System Tester Ps 100 Circuit Tester

Autel Powerscan Ps100 Electrical System Tester Ps 100 Circuit Tester

Autel Powerscan Ps100 Electrical System Tester Ps 100 Circuit Tester - Performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation. Tests for bad ground contacts instantly, allowing you to follow and locate shorts fast without wasting fuses. With a flip of the power switch, you have an instant hot/ground lead for powering up electrical components like cooling fans, relays, etc. Built-in flashlight enables you to work in the dark. Easy to read avometer allows you to read voltage, current and resistance at the fingertip.

 

Power Probe PP319FTCRED Red Circuit Tester 3 WCASE ACC

Power Probe PP319FTCRED Red Circuit Tester (3 W/CASE & ACC)

Power Probe PP319FTCRED Red Circuit Tester (3 W/CASE & ACC) - The power probe 3 is a digital voltmeter that works off of 12-24 volt sources, with the ability to apply power and ground. Using an auxiliary ground cable to check continuity and test components, the tool is protected by an 8 amp circuit breaker.

 

CORDLESS CIRCUIT TESTER ATD-5503

CORDLESS CIRCUIT TESTER (ATD-5503)

CORDLESS CIRCUIT TESTER (ATD-5503) - It does not require a ground wire or clip. This tests circuits from 3 to 28 volts dc. It is safe for work on automotive computers, ecms, airbags, etc. It features an led light and buzzer indicator. Special v-tip allows safe piercing and can be removed to test hard-to-reach places.

 

PWP-PPECT3000 - ECT3000 ShortOpen Electrical Circuit Tester

PWP-PPECT3000 – ECT3000 Short/Open Electrical Circuit Tester

PWP-PPECT3000 – ECT3000 Short/Open Electrical Circuit Tester - Read live current and resistance voltmeter, positive & negative voltage indicator. Adjustable electronic circuit breaker. Will allow you to test multi-pole relay contacts while you simultaneously measure the coil resistance. Adjustable amp loads. Can be adjusted and set from 2 ampere to 65 ampere. Computer safe. Test relays. Hot shot mode, load tests power and ground connections and gives you a quick pass or fail result. Power probe hook is a fast and efficient electrical testing tool designed for the modern automotive technician. Lets you work in sensitive circuits to heavy loads with confidence.

 

Podoy Circuit Tester Voltage with Red Spring Wire for 6-24V DC System Probe Continuity Test Light

Podoy Circuit Tester Voltage with Red Spring Wire for 6-24V DC System Probe Continuity Test Light

Podoy Circuit Tester Voltage with Red Spring Wire for 6-24V DC System Probe Continuity Test Light - Character abs transparent insulative handle with led indicator light and stainless steel probe. Voltage test range:6v-12v-24v. Fit for trailer, van, motercycle and so on. Package includes 1 pc car voltage circuit tester. Long spring wire can stretch to 2 meters.

 

ABN Circuit Tester Heavy Duty 6-12-24 Volt

ABN Circuit Tester Heavy Duty 6-12-24 Volt

ABN Circuit Tester Heavy Duty 6-12-24 Volt - Frees both hands for other work, increasing productivity and decreasing down time. Insulated 12-foot long heat and oil resistant lead/cord allows for safe use. Circuit tester heavy duty 6-12-24 volt circuit tester heavy duty 6-12-24 volt designed to easily identify short circuits, fuses, test connections, wiring harnesses, and more. Constructed with stainless steel probe for piercing and locking onto the wire, even in hard to reach areas. With a high visibility led bulb for easy identification.

 

OEM Circuit Tester Replacement Bulbs 25888

OEM Circuit Tester Replacement Bulbs (25888)

OEM Circuit Tester Replacement Bulbs (25888) - 6, 12 and 24 volt. Can be used in other circuit testers. Replacement bulb for oem circuit testers 25018, 25019, 25886, 25887.

 

WennoW 3V-48V Digital Electric Circuit Tester Test Light Car Boat Trailer RV Snowmobile

WennoW 3V-48V Digital Electric Circuit Tester Test Light Car Boat Trailer RV Snowmobile

WennoW 3V-48V Digital Electric Circuit Tester Test Light Car Boat Trailer RV Snowmobile - Small, ergonomic design for easy use in confined areas. Ideal use on cars, boats, trailers, vans, rv’s, motorcycles, airplanes and snowmobiles. Needle-sharp stainless steel probe allows for easy piercing. Features computer safe. 12′ cable adds convenience. Use to check electrical circuits and accessories on all 3-48 volt systems. Backlit lcd display for accurate voltage readouts. Voltage dc3-48v current draw 3-20v (17ma), 20-48v (10ma).

 

all-sun Electric Circuit Tester Automotive Electrical System Tester Diagnostics Tool Probe Hook

all-sun Electric Circuit Tester Automotive Electrical System Tester Diagnostics Tool Probe Hook

all-sun Electric Circuit Tester Automotive Electrical System Tester Diagnostics Tool Probe Hook - Long test lead the cable length is about 5m which allows you test any electrical system easily. Easy to use best electrical tester for reducing diagnostic time in automotive electrical systems. Wide range applications 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 etc. Do not use on ac voltage please read the manual carefully before using the product. Safety insurance when the current exceeds 8a, the unit will disconnect the current automatically.

 

AUTOMOTIVE CIRCUIT TESTER WITH HANDY HOOKER

AUTOMOTIVE CIRCUIT TESTER WITH HANDY HOOKER

AUTOMOTIVE CIRCUIT TESTER WITH HANDY HOOKER - Contact the metal part of vehicle’s component when testing the continuity. The effective test range is from 6v , 12v and 24v. Make the probe puncture insulation layer and contact the copper wire. The unique hook-type design can let you search and fix the electric wire only with one hand . Save your time to peel the insulation layer more convenient and quicker for testing.

 

Power Probe PPH1 The Hook Ultimate Circuit Tester with Smart Tip

Power Probe PPH1 The Hook Ultimate Circuit Tester with Smart Tip

Power Probe PPH1 The Hook Ultimate Circuit Tester with Smart Tip - Adjustable electronic circuit breaker. Adjustable amp loads. Will allow you to test multi-pole relay contacts while you simultaneously measure the coil resistance. Computer safe. Test relays. Can be adjusted and set from 2 ampere to 65 ampere. Read live current and resistance voltmeter, positive & negative voltage indicator. Hot shot mode, load tests power and ground connections and gives you a quick pass or fail result. Lets you work in sensitive circuits to heavy loads with confidence. Power probe hook is a fast and efficient electrical testing tool designed for the modern automotive technician.

 

Power Powered Circuit Tester Lance Probe 6 - 24 Volts digital tester AT720

Power Powered Circuit Tester Lance Probe 6 – 24 Volts digital tester AT720

Power Powered Circuit Tester Lance Probe 6 – 24 Volts digital tester AT720 - Total weight of the item 340 gram hand held. Simply hook the unit on to the vehicles battery, then you can conduct a positive or negative battery current to the tip by rocking the power switch forward or backwards. Once it trips the unit will reset automatically 35 seconds later. Comes complete with 5 metres cable to allow the user to test electrical systems quickly and easily. Reduces diagnostic time in automotive electrical systems. 15 feet) overload protected 8a (the unit disconnects when the current exceeds 8amp) total length of the tool 200mm (this includes the probe to. Carry out the following tests on systems from 6 volt up to 24 volt quickly and efficiently with led indicators and audible tone for when the circuit breaker trips. Allows you to follow and locate short circuits also test for continuity with the assistance of its auxiliary ground lead. Professional tool for commercial or occasional use perfect for auto electricians and mechanics. Suitable for all cars / vans and small machinery specifications operating voltage 624 volt dc cable length 5 metres (approx. The unit is short circuit protected and can test for bad ground contacts instantly. This unit will make a sound when the circuit breaker trips.

 

LOOYUAN 6V 12V 24V Heavy-Duty Circuit Tester

LOOYUAN 6V, 12V, 24V Heavy-Duty Circuit Tester

LOOYUAN 6V, 12V, 24V Heavy-Duty Circuit Tester - Handle brightly illuminates if circuit is good. Used to detect power, ground and find shorts and breaks in wires. Circuit tester for 6v / 12v dc systems long probe continuity tester. Quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, broken wires and more. This circuit tester will save you time and speed up the job, perfect for automotive use.

 

INNOVA 3420 Smart Test Light  Circuit Tester

INNOVA 3420 Smart Test Light / Circuit Tester

INNOVA 3420 Smart Test Light / Circuit Tester - 6-foot leads provide long reach connection. Designed to safely check voltage and/or ground on several electronic systems. Features ergonomic grip design for comfort and safety. Connects using a cigarette lighter / power plug and detachable twin alligator clamps. Unique transparent handle shows bright leds to identify connections (white = proper connection to source, red = voltage present and green = ground present).

 

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

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

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 - 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. 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. 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, applications 12v and 24v automotive, rv, heavy duty, marine equipment. 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.





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