OBDII and Electrical Test Tool with AVO meter - Autel.us

The Autel AL539 is a professional-grade OBDII and Electrical Test Tool designed for comprehensive automotive diagnostics and essential electrical system analysis. This handheld unit integrates a full-function OBDII code reader with an AVO meter, providing technicians with a versatile solution for efficient powertrain diagnostics and electrical fault tracing on 1996 and newer OBDII-compliant vehicles.

Key Features

• Comprehensive OBDII Diagnostics: Reads and clears Diagnostic Trouble Codes (DTCs), displays live data streams, and freeze-frame data to efficiently identify powertrain issues. It retrieves generic and manufacturer-specific codes and supports graphing data.
• Integrated AVO Meter: Accurately measures voltage, current, and resistance, enabling detailed circuit analysis, continuity checks, and precise component verification without requiring separate equipment.
• I/M Readiness & Emissions Monitoring: Features a patented One-Click I/M Readiness Key for quick State Emissions readiness checks and drive cycle verification, supporting all 10 OBDII test modes.
• Battery & Charging System Analysis: Capable of diagnosing 12V charging systems, starting systems, and battery condition, assisting in the diagnosis and prevention of common electrical malfunctions.

Applications

The Autel AL539 is an indispensable tool for diagnosing illuminated Check Engine Lights and efficiently clearing DTCs to confirm successful repairs. Its integrated AVO meter is crucial for tracking voltage drops, shorts, and opens in wiring systems, as well as verifying the correct operation of sensors and actuators, thereby consolidating required diagnostic equipment. Additionally, its battery and charging system test capabilities are valuable for documenting electrical system health during routine maintenance or pre-purchase vehicle inspections, making it a robust solution for automotive technicians, small service shops, and mobile diagnostic services.

Specifications

• Manufacturer: Autel.us
• Model Number: AL539
• Product Type: OBDII and Electrical Test Tool with AVO Meter
• Weight: 3 lb
• Dimensions: 10.25" x 7.25" x 4"