Top 10 Digital Automotive Circuit Tester – Electrical System Tools

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Vehicle Circuits Low Voltage Light Tester with Sharp Stainless Probe, DC 2.6V-32V Test Light with Portable PU Extended Spring Wire, Premium Digital LED Automotive Circuit Tester

WINAMOO #ad - Quality made sharp stainless steel probe for piercing wires, shatter-proof, also for hard to reach tight areas. Heavy duty test light body constructed with high quality ABS, more durable than normal test lights. Wide application professional automotive circuit tester/circuit test light with 2.

6-32v dc voltage testing range, ideal for checking various vehicles electrical circuits, turn signal circuits, fuse connections, quickly check automotive headlights, faulty sockets, taillights, also for testing other 2.6-32v dc wirings and circuits. Convenient use high quality 96 inch long enough PU spring wire offers more flexibility, lighter and more durable than normal cable wires, convenient for use and storage, along with large size alligator clip for easy one hand operation. Bidirectional voltage testing you can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.

Led circuits board with micro current than traditional test lights,. 1 v resolution ratio with 03v accuracy. Computer safe accurate led digital reading digital led voltage display for accurate volt readouts, clear&visible LED reading display for day and night. Compared with lcD, more secure and burn-resistant to automotive computer board.
BrandWINAMOO #ad
ManufacturerWINAMOO #ad
Part NumberWTATL1001B



Car Truck Low Voltage & Light Tester with Stainless Probe, Test Light with 140 Inch Extended Spring Wire, Heavy Duty 3-48V Backlit Digital LCD Circuit Tester

JASTIND #ad - We always stand behind our products, click "Add to Cart" with confidence today. Wide testing range3-48v low dc voltage circuit test light, fuse connections,also helpful for testing other 3-48V wirings and circuits. Which is a must tool no matter for business or household use,  such as automotive headlights,  designed for checking various vehicles electrical circuits,  faulty sockets,  taillights, will serve you faithfully for years.

Computer safe & backlight digital display partheavy duty circuit light tester with highly clear LCD digital blue backlight display screen, resolution to. 1v voltage reading with high accuracy to ±02v, clear&visible digital readouts for day and night. 100% quality guaranteeif you are looking for a durable circuit testing tool, this one is for you. Extended pu spring & large alligator cliphigh quality 140 inch long enough PU spring wire offers more flexibility, lighter and more durable than normal cable wires, heat-insulation and oil resistance for daily use.

Sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas. Attach with large size alligator clip for easy one hand operation, also for convenient use and storage. Along with insulation protective rubber tip to against electric shock. Jastind test light draws much less current than the incandescent lamp, which is less likely to damage sensitive circuits.
BrandJASTIND #ad
ManufacturerJASTIND #ad
Part NumberJTCVT-01C



DC 2.6V-32V Auto Electric Tester Light Tool with Voltmeter and Probe for Checking Vehicle Car Truck Motorcycle Boat Fuses and Battery Voltage, AWBLIN Automotive Test Light Digital LED Circuit Tester

AWBLIN #ad - Compared to cable wires, it is convenient to use anytime, anywhere. Widely usethis professional automotive heavy duty circuit test light designed to test 2. 6-32v dc voltage. Bidirectional current voltage testing mode, you can attach the alligator clamp either to negative or positive ground, LED lights are not affected by light brightness, red light indicates positive polarity and green light indicates negative polarity.

Can be used to detect power, ground and find shorts and breaks in wires. A sharp stainless steel probe with protective rubber tip can reach into tight places and pierce insulation. This does not need to take up too much space in your toolbox or any storage area, and freedom when testing. Led digital display, accurate readingthe power circuit probe kit designed with led digital voltage display for accurate volt readouts. Quickly check automotive headlights, taillights, fuses, connections, faulty sockets, turn signal circuits, broken wires and more.

Compared with lcd, and can be read accurately in daytime or dark areas. Computer safeequipped with pure copper clip and insulation protective cover,which can better grip the body and screws, insulation protection against electric shock. Circuit board with line protection function, safer and more burn-resistant. 100% satisfactionif you have any dissatisfaction for any reason, please feel free to let us know and we will do our best to assist you.
BrandAWBLIN #ad
ManufacturerAWBLIN #ad
Part NumberAWBLIN
WarrantyAWBLIN Automotive Test Light offer 1-Year quality assurance & 12-Month refund & timely 24/7 after-sale services.

4. Vertlley


Blue, Vertlley Automotive 2.6-32V Digital LED Circuit Tester Voltage Test Light Tester with Wire Piercing Probe 98 Inch PU Spring Wire

Vertlley #ad - Wide applicationthe test voltage range of professional automotive circuit tester/circuit test light is 2. 6-32v. The led circuit board uses micro-current, which is less susceptible to damage than traditional test lights. The insulated rubber tip will not let you get an electric shock.

The red test light indicates the positive electrode and the green test light indicates the negative electrode. High-qualityheavy duty test light body constructed with high quality AS Plastic, more durable than normal test lights. Convenient usethe high-quality 98-inch 2. 5m pu spring wire is more flexible, lighter, and more durable than ordinary cables, and is convenient to use and store. Sharp stainless steel probe for wire piercing, shatter-proof, also for hard to reach tight areas.

This voltage tester is also equipped with a large alligator clip for easy one-handed operation. It is very suitable for checking various car circuits, taillights, faulty sockets, turn signal circuits, quickly checking car headlights, and fuse connections. Accurate led digital readingthe led digital voltage display can provide accurate voltage readings with a resolution of 01 v and an accuracy of ±02 v.
BrandVertlley #ad
ManufacturerVertlley #ad
Part NumberTECT004

5. Kohree


Car Truck Vehicles Automotive Low Voltage Backlit with Voltmeter Stainless Probe, Kohree Heavy Duty 3-48V Test Light Digital LCD Backlight Display Circuit Tester with 140 Inch Extended Spring Wire

Kohree #ad - Clear backlight digital displayit’s equipped with a digital backlit LCD. If you have any questions, just feel free and contact us for help! Flexible & protectiveincluding 140-inch long spring wire for easy and flexible operation.

It is convenient to check or maintain your vehicle at night or in a dark place. 100% lifetime satisfactionproviding high-quality products and excellent service has always been our top priority. The glue-coated copper clip is for better-insulted effect and protection. The tester can directly show a clear voltage value with an accurate scale to 01v.

Designed for heavy dutyit is made of premium acetate plastic, which maintains its outstanding performance under intensive use and even extreme environments. Wide voltage rangeit’s designed to test 3-48v dc voltage, positive and negative electrodes, to check vehicle voltage values, electrical circuits and wiring, ship battery, used in maintaining automobile battery, etc.
BrandKohree #ad
ManufacturerKohree #ad
Part NumberHY1605-HM

6. Lisle


Lisle 28830 Digital Circuit Tester 3-48V

Lisle #ad - Operating range of 3-49 volts DC to work on most vehicle electrical systems. The red light indicates positive polarity, green indicates negative polarity. Two leds provide 360 Degree visibility of polarity. Long, 12ft coil cord and heavy-duty alligator clamp for secure connections. The probe is insulated to prevent the possibility of shorting the side of the probe to other components Computer safe.
BrandLisle #ad
ManufacturerLisle #ad
Height2 Inches
Length9.75 Inches
Weight0.41 Pounds
Width2 Inches
Part Number28830

7. Power Probe


Power Probe III Clamshell, Red PP3CSRED Car Automotive Diagnostic Test Tool, Circuit Tester, Digital Volt Meter, AC/DC Current Resistance

Power Probe #ad - 4mm banana jack. 20 foot power lead. Tests for Bad Grounds and Continuity. Digital voltmeter with Min/Max Voltage Capturing. Supplies Power and Ground.
BrandPower Probe #ad
ManufacturerPower Probe #ad
Height2 Inches
Length7.5 Inches
Weight1.36 Pounds
Width12 Inches
Part NumberPP3CSRED

8. Autel


Autel Powerscan PS100 Power Probe Automotive Electrical Circuit System Diagnosis Tool Car Circuit Voltage Tester Digital Voltmeter Red

Autel #ad - Avometerps100 circuit tester can easy to read avometer, so you can easily use your fingers to control PS100, simply read DC&AC voltage, current and resistance.

Even in a dark environment where you can't see clearly, PS100 can give you a good view. Ps100 internal circuit breaker will trip if it becomes overloaded. Flashlight built-in flashlight enables you to work in the dark. Power switch with a flip of the power switch, you have an instant hot/ground lead for powering up electrical components like cooling fans, relays, etc. Circuit breakerthe ps100 autel voltage tester is short-circuit protected. Determine the positive, negative, and open circuit. Long cablethe ps100 powerscan power probe contain 20ft extendable cable provides excellent accessibility to test along the vehicle.
BrandAutel #ad
ManufacturerAutel #ad
Height3.7 Inches
Length10 Inches
Width7.4 Inches
Part NumberAutel PS100 Power Probe

9. Qnbes


Qnbes 3-48V Digital LCD Circuit Tester, Car Truck Low Voltage Tester with Heavy Duty Ground Clamp, Stainless Probe Automotive Test, 140 Inch Extended Spring Wire

Qnbes #ad - Digital lcd circuit tester - professional 3-48v circuit voltage tester for testing heavy duty equipment such as automobiles, yachts, buses and RVs. Portable stretchable - ultra-long 140 inch stretchable nylon spring rope for testing the target voltage from a long distance.

Used widely in the detection of automotive circuits and battery systems. Pg sheath gives you safer circuit protection. Sharp stainless steel probe for testing tight areas that hard to reach. Large size alligator clip for easy and one hand operation. Easy convenient operation - unfold the cable of the equipment, align the tip with the positive pole and the clip with the negative pole.

Special digital display, the voltage value is clear at a glance. This is a comprehensive 3-48V DC test voltage. Lcd backlight can also be used at night conveniently. Sensitive response - ultra-sensitive sensor tip adopts ultra-sensitive sensor tip, and the voltage value can be seen with one touch. Do not use on AC voltage. Safety connection - super bite force alligator clip with the copper-plated surface, more firmly fit part.
BrandQnbes #ad
ManufacturerYouVbeen #ad
Part NumberSMD-09
ModelDigital LCD Circuit Tester



ANCEL PB100 Automotive Circuit Tester Probe Kit Vehicle Diagnostic Test Tool Car Digital Volt Meter 12V 24V Electrical Power AVOmeter AC/DC Voltage Diode Current Resistance Detector

ANCEL #ad - Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever. Voltage, and frequency; resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.

A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition. Voltage, the Min. Wide application - ancel pb100 circuit tester is a fast and efficient electrical scanning probe, trailers, including cars, works on all 12-24V vehicle electrical systems, relays, fuel pumps, boats, and more. A must-have tool - designed for voltage & locates short circuits, signal circuit testing, trailer lights & polarity testing, follows & connections testing.

It features red/green polarity indicators, continuity testing, supply power/activating components, and checks bad Ground contacts. Safety & durable - an auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. 4 working modes - dc voltage mode for reading the dc voltage with a resolution of 01 volts; ac voltage mode for reading the Max. Friendly design - a friendly navigate user menu makes it easier to operate, even a beginner without a manual.
BrandANCEL #ad
ManufacturerANCEL #ad
Height2.9 Inches
Length10.2 Inches
Width8.7 Inches
Part NumberPB100