Autel PowerScan PS100 Automotive Power Probe Circuit Tester Diagnostic Electrical System Tool

2025 Autel PowerScan PS100 - The Most Revolutionary Circuit Tester To Date!

The Autel PowerScan PS100 is one of the most advanced and versatile circuit testers on the market today. Combining multiple diagnostic tools into a single unit, it functions as an AVOmeter, test light, short circuit indicator, relay/component tester, continuity checker, and bad ground detector—all in one.

With features like a built-in flashlight and intuitive one-step testing, the PS100 allows technicians to quickly and accurately diagnose electrical circuits with minimal effort. Whether you're tracing voltage, checking grounds, or identifying shorts, this tool delivers powerful performance at an affordable price.

PS100 Key Features

• All-in-one functionality, performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation
• Built-in AVOmeter allows you to read voltage, current and resistance at the fingertip
• With a flip of the power switch, you have an instant hot/ground lead for powering up electrical components like cooling fans, relays, etc.
• Simultaneously uses the hot lead and the ground lead to activate components right in your hand
• Instantly identifies positive, negative and open circuits
• Tests for bad ground contacts instantly, allowing you to follow and locate shorts fast without wasting fuses
• Instantly checks continuity of switches, relays and diodes
• Circuit breaker protected
• Built-in Flashlight enables you to work in the dark
• Audio tone indicator allows for no-look menu scrolling once users are familiar with menu tone assignment
• 20ft (extendable) cable provides excellent accessibility to test along the vehicle
• Extremely easy to use and highly reliable

What can Autel PowerScan PS100 do?

Autel PowerScan PS100 is the best electrical tester for reducing diagnostic time in all 6- to 30-volt vehicle electrical systems. After a simple hook-up of the tool to the vehicle's battery, you can:

• Determine at a glance if a circuit is positive, negative, or open without having to reconnect clips from one battery pole to another.
• Test for continuity with its built-in auxiliary ground lead.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.
• 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.

• 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.

Quickly Detect All Circuit Problems

The Autel PS100 is your all-in-one solution for identifying virtually any issue in vehicle electrical systems (6V–30V). Whether it’s a blown fuse, bad ground, short circuit, open circuit, or faulty component, the PS100 pinpoints the problem instantly and accurately.

PS100 with 4 Scan Work Modes

There are four modes to diagnose the electrical systems, which can be accessed by depressing the Mode Button and cycling through each one.

1. DC Voltage: While the tool in this mode, contact the probe tip to a circuit, then the LCD display will read the DC voltage with a resolution of 0.1 volt.
2. AC Voltage: While the tool in this mode, contact the probe tip to a circuit, then the LCD display will read the Max. voltage, the Min. voltage, frequency and duty cycle.
3. Resistance: While the tool in this mode, contact the probe tip to a circuit, then the LCD display will read the resistance between the tip and auxiliary ground lead.
4. Tone On/Off: While the tool in this mode, just do a quick press of the mode button to toggle the tone on or off. While quickly pressing (a quick press and release) the mode button, if a short high beep is heard, this means the audio tone is turned on. If a short low beep is heard, the audio tone is turned off. This function is invaluable when working in bright areas where LED illumination alone is not sufficient. The audio feature may be disengaged when desired, such as for applications where the tool will be connected to circuits for long periods of time and the audio could become annoying.

Extra 20FT EXTENSION CABLE

This circuit tester comes with 20ft extension cable, totally 20ft+20ft allowing you to access any position of the vehicle and test it. The built-in flashlight is convenient for detection, fuse tester automotive kit can give you a good view in the dark.

Autel PowerScan PS100 with Wide Coverage

Autel PS100 Automotive Circuit Teste can be used to test almost all 12V-24V electric devices including motorcycle, motorboat, large trucks and so on. Autel PS100 is a must have tool for every technician looking for a fast and accurate solution to electrical system diagnostics.

Autel PowerScan PS100 Specification: