AUTOOL DM303 Auto Diagnostic Multimeter – Professional Precision for Every Mechanic

High-Accuracy Diagnostics
Engineered with a premium-grade LCD screen and advanced circuitry for precise voltage, current, and resistance measurements, ideal for automotive troubleshooting.
Durable Industrial Build
Features shock-resistant ABS housing and reinforced probe ports to withstand harsh workshop environments, ensuring long-term reliability.
Multi-System Compatibility
Designed to test 12V/24V vehicle systems, including batteries, alternators, and sensors, making it a must-have for mechanics and DIY enthusiasts.
User-Friendly Interface
Backlit display and clearly labeled dial settings enable quick operation, even in low-light conditions, reducing diagnostic time.
Versatile Applications
Perfect for auto repair shops, fleet maintenance, and home garage use, covering everything from basic electrical checks to complex circuit analysis.
Exclusive Bulk Pricing
As a global wholesale leader, we offer unbeatable bulk rates—stock up on this essential tool at the lowest market price.
Worldwide Shipping
Fast, reliable logistics ensure seamless delivery to businesses and professionals worldwide.