Best Jastind in 2026

【Wide testing range & Voltage Polarity Testing】3-48v low DC volt circuit test light, designed for checking various vehicles’ electrical circuits, such as automotive headlights, taillights, faulty sockets, fuse, also for testing other 3-48V DC wiring and circuits. This is also a bidirectional voltage tester with volt polarity indicating, you can attach the alligator clamp either to ground or positive. A must have tool no matter for business or household use, will serve you faithfully for years.

【Computer Safe & Backlight Digital Display Part】Heavy Duty circuit light tester with highly clear LCD digital blue backlight display screen, resolution to .1V voltage reading with high accuracy to ±0.2V, clear&visible digital readouts for day and night. Jastind test light draws much less current than the incandescent lamp, which is less likely to damage sensitive circuits.

【Quality Made Tester Body】Professional automotive circuit tester with premium acetate fiber body, allows for more toughness and durability. Sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas. Along with insulation protective rubber tip to against electric shock.

【WIDE TESTING RANGE & VOLTAGE POLARITY TESTING】3-72v low volt circuit test light, designed for checking various vehicles’ electrical circuits, such as automotive headlights, taillights, faulty sockets, fuse, also for other 3-72V DC wiring and circuits. This is also a bidirectional voltage tester with 2 color LED lights for volt polarity indicating, you can attach the alligator clamp either to ground or positive. This is really A must have tool no matter for business or household use.

【COMPUTER SAFE & BACKLIGHT DIGITAL DISPLAY PART】Heavy Duty circuit light tester with highly clear LCD digital blue backlight display screen, resolution to .1V voltage reading with high accuracy to ±0.2V, clear&visible digital readouts for day and night. JASTIND test light draws much less current than the incandescent lamp, which is less likely to damage sensitive circuits.

【ANTI-LOST PROBE PROTECTIVE TIP & QUALITY MADE TESTER BODY】Sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas, while along with an integrated design anti-lost protective rubber tip, make sure no stab and wound and won't be lost whenever you go. Professional automotive circuit tester with premium acetate fiber body, allows for more toughness and durability.

【3-48v Wide Range】 3-48v widely use digital circuit tester/circuit test light, designed to check car vehicle electrical circuits, headlights, taillights, turn signal circuits, faulty sockets, fuses, automotive battery and other 3-48v DC wirings and circuits.

【Computer Safe Accurate Backlight Digital Display】 Resolution to .1V voltage reading on white backlight LCD digital display, with high accuracy to ±0.2V. Make it convenient and clear to check or maintain your vehicle circuits in a dark place. Which draw much less current than the incandescent lamp so it's less likely to damage sensitive circuits.

【Quality Made And Heavy Duty】 Constructed with acetate fiber body, more toughness and shatter-proof than normal material. Large and heavy duty than other test lights on the market; sharp stainless steel probe for piercing wires and for hard to reach areas.

【What In The Box?】 This industrial air blow gun along with brass adjustable air nozzle, 2 pcs steel air flow extensions, 1 pcs universal extended air blow hose and 1 pcs 1/4'' standard male quick plug. Which is a must-have blower gun tool for your cleaning project of narrow gaps, inside pipes, inside machine parts or precise instruments.

【Strong Air flow】 This pneumatic air gun with new design inner supercharging construction and tapered air flow nozzle for high volume powerful blow-off, effectively reduce air consumption when air flows. Max working pressure is 150psi, superior to normal air blow guns on the market.

【Quality Made】 Premium air blower gun constructed with anti-break silvery chromed zinc alloy gun body, brass connector steel air flow extensions, solid 1/4'' standard male quick plug, all these quality parts make and ensure a reliable and durable air blower tool, will definitely serve you faithfully for years!

Powerful Air Flow, new design inner supercharging construction and tapered&long air flow nozzle for high volume powerful air blow-off.

All Metal Construction, high pressure resistance alloy accessories , high-impact steel air flow nozzle, anti-break chromed zinc alloy body , improved designed sealing components, more reliable and durable.

Extensible 17-26.5 Inch stainless steel air flow nozzle allows access to hard-to-reach areas.

【3-72V WIDER TESTING RANGE】 JATIND premium automotive test light is upgraded to 3-72V voltage testing range, wider than most test lights on the market. This auto circuit tester ideal for checking various vehicles’ electrical circuits, such as car headlights, Taillights, fuses, car batteries, etc. It can also be used to measure other 3-72V DC circuit systems.

【LED DIGITAL DISPLAY & AUXILIARY LIGHTING】 Heavy Duty auto circuit light tester with LED digital display, voltage reading resolution to .1V with high accuracy to ±0.2V, clear&visible digital readouts for day and night. When measuring, there are two lighting LED beads will illuminate the measured circuit area, making night work more convenient than ever.

【BIDIRECTIONAL VOLTAGE TESTING & COMPUTER SAFE】 This is a bidirectional voltage tester with 2 color LED lights and a buzzer for volt polarity indicating, attach the clamp either to ground or positive, the red light will be on for positive and the buzzer sounds once; the green light will be on for negative and the buzzer sounds twice. Precision-designed circuit board generates much smaller current than normal test lights, greatly reducing the probability of damaging central computer board.

Powerful air flow,new design inner supercharging construction and tapered air flow nozzle for high volume powerful blow-off.

All metal construction,high pressure resistance copper alloy accessories (valve screw,nozzle,quick coupling),anti-break silver chromed zinc alloy gun body ,improved designed sealing components,all these make a reliable and durable industrial air blow gun.

Adjustable Air Flow Nozzle allow you to control air flow as required, 2 other steel&copper air flow extension with protective tip,easy to reach tight areas and make sure the safety of delicate or sensitive areas.

✔『Wide testing range & Voltage Polarity Testing』3-48v low DC volt circuit test light, designed for checking various vehicles’ electrical circuits, such as automotive headlights, taillights, faulty sockets, fuse, also for testing other 3-48V DC wiring and circuits. This is also a bidirectional voltage tester with volt polarity indicating, you can attach the alligator clamp either to ground or positive. A must have tool no matter for business or household use, will serve you faithfully for years.

✔『Computer Safe & Backlight Digital Display Part』Heavy Duty circuit light tester with highly clear LCD digital backlight display screen, resolution to .1V voltage reading with high accuracy to ±0.2V, clear&visible digital readouts for day and night. Jastind test light draws much less current than the incandescent lamp, which is less likely to damage sensitive circuits.

✔『Quality Made Tester Body』Professional automotive circuit tester with premium acetate fiber body, allows for more toughness and durability. Sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas. Along with insulation protective rubber tip to against electric shock.

Versatile Digital Multimeter - Accurately measures AC/DC Current, AC/DC Voltage, Capacitance, Frequency, Duty Cycle, Resistance, Diode, Continuity and Temperature

Thoughtful Design - Support Data Hold, Large LCD Backlit Screen, Auto Shut-off and Hanging Magnet, and Kickstand make the process of measurements easier. Professional level is reflected in some features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage

Suitable For Many Occasions - This Multimeter is a golden partner to help to troubleshoot a variety of automotive and household electrical problems safely and accurately.

Twist guard, adjustable tips enhance safety and versatility length; Includes removable 4 millimeter lantern tips that thread onto the lead tip

WearGuard indicator shows damage to leads

Heavy duty strain relief withstands over 30000 bends

WIDE APPLICATIONS - The AstroAI M4K0R Multimeter accurately measures AC/DC voltage to 600V, Current to 10A, Resistance to 40MΩ. You can use it for continuity test, diode test, battery test and live wire test. Includes 1.5V, 9V and 12V battery test modes to easily test a wide variety of batteries. Multimeter light turns red for low voltage and green for enough voltage.

NON-CONTACT - Fully safe non-contact voltage testing with sound and light alarms. You can detects AC voltage without the use of test leads. Uses NCV function：When the Meter senses a strong AC signal, the red indicator light will turn on and the buzzer will emit a quick beep.

THOUGHTFUL DESIGN - Support Data Hold, Max, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package.

[UNIQUE DESIGN- ANTI-LOST NEEDLE GUARD PROTECTION]: Adopt the integrated structure design of the probe protection cover, needle guard function is added to ensure that there will be no stab wounds and the guard will not be lost. Convenient to carry and take it wherever you go.

[LED INDICATION, BIDIRECTIONAL VOLTAGE TESTING]: This upgrade circuit test light is a bidirectional voltage tester. 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.

[WIDER VOLTAGE RANGE] Compared with the auto electrical tester on the market, the maximum voltage measured is only 48V, but the maximum voltage that our technology can measure is upgraded to 60V. AWBLIN circuit test is ideal for checking various vehicles electrical circuits, quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-60V DC wirings and circuits.

Power Probe III Circuit Tester is designed to be a multi-functional electrical circuit tester

Quickly and easily diagnose automotive electrical systems

Features: Digital Voltmeter, Min/Max, Audible Circuit Monitoring, 4mm Standard Banana Jack and Auxiliary Ground for component testing. Works with 12 - 24 VDC Systems.

Soft, Safe and Excellent Quality: The upgraded version of the product, the leads are made of high quality silicone, cold and high temperature resistant, very soft, more flexible use. A double insulated lead with 100 high-purity copper wire ensures safety, low resistance and no signal loss. The products are well designed and made.

Precise, Durable and Comfortable: A replaceable gold-plated probe ensures high strength, high conductivity, long service life and accurate test data. The surface gives the user a comfortable, reliable grip on the accessory .

Versatile: The replaceable gold-plated multimeter test probes, alligator clips, test hook and back probe pins can be used in different measurement environments such as industrial, electronics, home and automotive.

Leading Manufacturer Of High-Quality Products

International Renown For Our Diverse Range Of Award-Winning Products

Fully Equipped With State-Of-The-Art Technology

🚗【2023 Revolutionary Autel Circuit Tester】Autel PS100 PowerScan Tool is the most revolutionary circuit tester to date. Featuring AVOmeter, test light, built-in flashlight, short circuit indicator, relay/component tester, continuity tester and bad ground indicator, the PowerScan is truly the ultimate in power and affordability, allowing users to check circuitry in one single step. An absolute necessary tester for every technician diagnostics

🚗【Efficient Multiple Functions System】Autel PS100 Circuit Testercan help you troubleshoot electrical system issues, including power injection, voltage and polarity testing, signal circuit testing, measurement, ground testing, trailer light testing, polarity checks, continuity testing, short circuit location and components activation. Technicians can check for fuse failures, component failures, aging or degradation, circuit failures without changing plugs

🚗【Easy to Diagnostic Work】AVOmeter allows you easy to read voltage, current and resistance. Flipping of the power switch, you can have an instant hot/ground lead for powering up electrical components like cooling fans, relays, etc. It support you to identifies positive, negative and open circuits instantly, to test for bad ground contacts instantly, allowing you to follow and locate shorts fast without wasting fuses

Versatile Digital Clamp Meter: Accurately measures AC Current (DO NOT MEASURE DC CURRENT)! AC/DC Voltage, Capacitance, Resistance, Diode Continuity and Live Wire Tests. This clamp meter is a really useful tool for solving industrial and household electrical issues

Large Jaw Opening: The jaw opening measures AC current in a conductor without touching or interrupting the circuit. Its slim and compact size makes it easy to operate in narrow spaces

Thoughtful Design: Support Data Hold, Max/Min, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package

【Wide testing range & Voltage Polarity Testing】3-48v low DC volt circuit test light, designed for checking various vehicles’ electrical circuits, such as automotive headlights, taillights, faulty sockets, fuse, also for testing other 3-48V DC wiring and circuits. This is also a bidirectional voltage tester with volt polarity indicating, you can attach the alligator clamp either to ground or positive. A must have tool no matter for business or household use, will serve you faithfully for years.

【Computer Safe & Backlight Digital Display Part】Heavy Duty circuit light tester with highly clear LCD digital blue backlight display screen, resolution to .1V voltage reading with high accuracy to ±0.2V, clear&visible digital readouts for day and night. Jastind test light draws much less current than the incandescent lamp, which is less likely to damage sensitive circuits.

【Quality Made Tester Body】Professional automotive circuit tester with premium acetate fiber body, allows for more toughness and durability. Sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas. Along with insulation protective rubber tip to against electric shock.

【What is a PB100 Probe Tester?】With the PB100 probe tester, you can check voltage and ground signals in a typical DC circuit. However, the kicker is that you can also use it to send voltage and ground signals. It works like a test light that can power circuits or provide a good known ground. This way, you can effectively test components and circuits without having to break out the old alligator clips and jumper wires. You can power or ground a circuit directly through the top of the device.

【What does it do?】The PB100 is an essential tool for automobile user. It is needed for testing components on and off the vehicle, checking for the good and bad grounds, testing for continuity and diagnosing circuit failures. For example, you can use it to turn on a blower motor. You can run power window motors, windshield wipers, and even rear window defrosters. If the vehicle owner keeps it in his car he can check system failure on his own way no need to go to technician.

【Easy to Use】ANCEL provides how-to guides and video tutorials to help you easily complete your repair work. With the press of a switch, you'll have an instant hot lead or ground lead. Use the probe tip and ground lead simultaneously to power up components right in your hand. Instantly check components for continuity as well as identify positive, negative and open circuits. Locate shorts without wasting fuses. 👉TIP: The probe is on the back of the device.

VERSATILE SETTINGS: The AstroAI Digital Multimeter accurately measures AC/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance, and Tests Diodes and Batteries (1.5, 9, 12V Battery Settings)

NON-CONTACT SAFETY: This DMM is designed with safety in mind. The NCV Function minimizes exposure to live wires; the probe works for outlets, sockets, terminals, and more

PRACTICAL FEATURES: When using a Multimeter, the small details like Data Hold, a Large Backlight LCD Screen, Kickstand, and Low Battery Indicator help get the job done better and faster

Fit for 12V 24V Cars, Motorcycles, RV, SUV, Off-road, ATV, Boat, Marine, Ship, Truck, Tractor, etc.

Mini size and easy to install. Digital car voltmeter with measurement range: 8V - 26V.

Digital Voltmeter Display- Precise 3-bit LED digital display, this 12v voltmeter gauge is easy to read, real-time monitoring of battery voltage, easy for you to know the status of the battery.

【3-48v Wide Range】 3-48v widely use digital circuit tester/circuit test light, designed to check car vehicle electrical circuits, headlights, taillights, turn signal circuits, faulty sockets, fuses, automotive battery and other 3-48v DC wirings and circuits.

【Computer Safe Accurate Backlight Digital Display】 Resolution to .1V voltage reading on white backlight LCD digital display, with high accuracy to ±0.2V. Make it convenient and clear to check or maintain your vehicle circuits in a dark place. Which draw much less current than the incandescent lamp so it's less likely to damage sensitive circuits.

【Quality Made And Heavy Duty】 Constructed with acetate fiber body, more toughness and shatter-proof than normal material. Large and heavy duty than other test lights on the market; sharp stainless steel probe for piercing wires and for hard to reach areas.

[WIDER VOLTAGE RANGE] Compared with the auto electrical tester on the market, the maximum voltage measured is only 48V, but the maximum voltage that our technology can measure is upgraded to 60V. AWBLIN circuit test is ideal for checking various vehicles electrical circuits, quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-60V DC wirings and circuits.

[UNIQUE DESIGN- ILLUMINATION & ANTI-LOST NEEDLE GUARD PROTECTION]: To be a proper solution for night time testing job, the electric test pen comes with a lighting function to support your testing needs in low-light environment. What’s more, needle guard function is added to ensure that there will be no stab wounds and the guard will not be lost.

[LED INDICATION, BIDIRECTIONAL VOLTAGE TESTING]: This upgrade circuit test light is a bidirectional voltage tester. 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.

【3-60V DC Wider Voltage Test Range】Compared with the Normal Test Light on the Market,This Test Light Maximum Measure Voltage is Upgrade to 60V,BOAK Auto Circuit Tester Ideal for Checking Various Vehicles Electrical Circuits, Quickly Check Automotive Headlights, Taillights, Turn Signal Circuits, Faulty Sockets, Fuse Connections,

【BIDIRECTIONAL VOLTAGE TESTING】BOAK Upgrade Bidirectional Voltage Circuit Tester Could Check the Polarity,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.

【LCD BACKLIT DIGITAL SCREEN&ILLUMINATION】Heavy Duty Fuse Tester with Highly Clear LCD Digital Backlit Display Screen, Resolution to 0.1V, Clear&Visible Digital Readouts for Day and Night,Under Handle Light Could Light Up the Testing Area When doing Testing Job In the Dark.

[All Functions in Your Hand] - The KZYEE KM10 Power Scan Kit is the revolutionary circuit tester for 12-24V vehicles. You can access four precise diagnostic modes (DC Voltage, AC Voltage, Resistance and Diode), providing efficient electrical system testing, continuity testing, fault diagnosis, ground testing without fuses, component activation on and in the vehicle, and voltage detection. It is the perfect tool for all automotive electrical needs.

[Built-in Diagnostic Power] - With the press of a switch, you'll have an instant hot lead or ground lead. Use the probe tip and ground lead together to power up components in your hand. Quickly check components for continuity, identify positive, negative and open circuits, and locate shorts without wasting fuses.

[Best Repair Assistant for You] - The KM10 probe tester is an essential tool for automobile user to check system failure by themselves. Easy to apply, it can power components such as radiator fans, starter motors, relays, window regulators, and windshield wipers. The power circuit probe kit can also perform continuity and resistance checks, checking for the good and bad grounds,which are essential for tracking the automotive circuit and identifying any broken parts.

【Even higher Copper Core requirements】Contains 42 pure copper-core wires;Easily dealing with currents of 10A and preventing leakage issues from occurring.The nylon wire inside will make it withstand bending thousands of times without breaking or fraying.

【More secure and durable silicone string】Constructed with flexible PVC/PA material that is double-layered and -insulated.The silicone used is non-toxic,environment friendly and meets both the UL and RoSH standards.Using high quality materials ensures that the test leads are durable,flexible as well as having properties like freeze resistance and heat tolerance.

【Premium test tip and plug】Pure nickel plated copper test lead tips which does not easily break-off,has solid contact traits and speedy and stable measuring reaction times.And the kit will protect it against dust and oxidation.An efficient and stable connection is thus ensured.

👉【ALL-IN-ONE POWER CIRCUIT PROBE TESTER】Autel PowerScan PS100 is goal to reduce circuit diagnostic time in all 6-30v vehicle electrical systems. This automotive power circuit probe supports voltage & polarity test, continuity test, signal circuit test, components activate, check bad ground contact, locate short circuits etc. This is a wonderful Christmas present for man/dad.

👉【FOUR MODES】The circuit probe kit’s 4 modes : DC voltage: read the DC voltage with a resolution of 0.1 volts. AC voltage: read the Max/Min voltage, frequency, and duty cycle. Resistance: read the resistance between the tip and auxiliary ground lead. Tone On/Off: technicians use the tone in a dark environment to distinguish the test results.

👉【QUICK SELF-TEST】With the power circuit probe tester connected, perform a quick self-test.The power switch is a momentary rocker switch located on the tool's body. Flanking the switch are positive and negative markings.

「12 PCS TOOL KIT」Applicable to Automotive, Heavy Duty, Marine, RV, AG, Construction Equipment and Maintenance Industries

「IWD SERIE CRIMPERS」Upgraded internal structure ensures the stability and power equality on the pins,brings high precision to solid contacts for Deutsch DT,DTP,DTM,DTHD,HD10,HD30,HDP20,DRC,DRB serie and Amphenol AT,ATP,ATM,ATD serie connectors

「IWC-1424A OPEN BARREL CRIMPER」Five cavities perform B shape conductor for Deutsch stamped &formed contacts,and other open barrel terminals with crimping range AWG24-14

28-PIECE TOOL KIT for the professional with 39 Pocket Tool Backpack, canvas zipper back and clear standard safety glasses

PLIERS: 10-Inch Pump Pliers, 9-Inch New England Lineman's, 8-Inch Diagonal Cutting, and 8-Inch Long Nose

SCREWDRIVERS: 3/16-Inch and 1/4-Inch Cabinet Tip Cushion-Grip, 5/16-Inch Keystone, No. 2 Phillips, No. 2 Square-Recess Cushion-Grip, Conduit-Fitting and Reaming Screwdriver

【Portable Safety Protective Bag】This set of tools is sharp and can be placed in a protective box for easy carry and prevent children play as toys

【Package Include】 76Pcs pin removal tool kit includes 28Pcs Single Pin Extractor, 30Pcs Double Pin Extractor, 18Pcs Casing Tool

【High Quality】The terminal extractor tool is made of premium quality stainless steel and plastic, not easily get out of shape, can be long term use. The pin removal tool has different sizes fit any terminal