Features: Accurately measure 3-48V automotive circuits with a digital LCD screen displaying voltage values with precisions, ideal for troubleshooting electrical systems. Engineered with plastic housing for long service life than metal testers, featuring drop resistant construction to withstands workshop conditions. For car owners, DIY enthusiasts, and professional mechanic needing reliable voltage detection during vehicle maintenance or electrical diagnostics. Optimized for garage repairs, outdoor workshops, and roadside emergencies with its design and accurate operate in low light environment. Integrated protections safeguards both user and vehicle electronics during voltage testing, ensuring safe operation across 12V/24V/48V systems. Specifications: Material: Plastic Measurement Ranges: 3-48V Size: about. 21.59cm/8.5in Package Includes: 1pc Circuit Tester note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.