Safe & Convenient Battery-Powered Design Powered directly by the tested battery with no extra power supply needed. Built-in reverse polarity, overvoltage, overcurrent and short circuit protection to prevent device and battery damage. Compact size ( 3.27 * 1.46 * 0.71 inches) and lightweight for easy carrying and on-the-go use.
Wide Application & Professional Reliability Works for cars, trucks, motorcycles, RVs, boats, golf carts and more 12V/24V battery-equipped equipment. Wide working temperature range (-20 to 70) and stable performance meet daily maintenance and professional diagnostic needs, ideal for global users.


