Autel PowerScan PS100 Circuit Tester
The Ultimate 4-in-1 Electrical System Diagnostic Tool (6V – 24V).
Speed and Safety in Electrical Diagnostics. The Autel PowerScan PS100 is an essential tool for automotive electricians, turning complex circuit troubleshooting into a fast, single-step process. It functions as a voltmeter, continuity tester, test light, and ground/power feed tool all in one.
Designed to work on 6V to 24V DC systems, the PS100 allows you to test for power, ground, and continuity instantly, and critically, it can safely apply battery voltage or ground to a component to test its function without using jumper wires or shorting circuits.
Why Choose the PS100?
- ✓ Component Activation: Safely power up motors, lights, and relays on the spot.
- ✓ Instant Diagnostics: Audible tone indicates positive, negative, or open circuits.
- ✓ Safety Protected: Built-in circuit breaker prevents tool/vehicle damage.
- ✓ Long Reach: 20ft (6m) extended cable for working around the vehicle.
Key Capabilities
Power Injection & Grounding
The device can instantly apply a positive or negative feed to the probe tip. This allows technicians to bypass faulty switches and test components (e.g., fuel pumps, radiator fans) directly.
Circuit Breaker Protection
In case of a short circuit or overload, the PS100’s internal circuit breaker trips instantly, protecting the tool and the delicate electronics of the vehicle from high current damage.
Digital Display & Tones
The bright color display shows real-time voltage, and the tool provides distinct audible high/low tones for positive/negative polarity, speeding up continuity checks.
Continuity Testing
Easily test switches, relays, and diodes. The tool automatically detects continuity, confirming if a circuit is open or closed.
Technical Specifications
| DC Voltage Range | 6V to 24V |
| Cable Length | 20 ft (approx. 6 meters) |
| Display | TFT Color Display |
| Overload Protection | Yes (Internal Circuit Breaker) |
| Operating Temp | 0°C to 50°C (32°F to 122°F) |
Package Includes: PS100 Main Unit, Robust 20ft Extension Cable, Adapter Tips, Battery Hookup Clips, Carry Case.
Note: Connects directly to the vehicle battery for power and testing reference.
















