Enhance your automotive electrical diagnostics with this Professional Power Circuit Probe Tester, designed specifically for efficient maintenance and troubleshooting of vehicle electrical circuits. This compact and easy-to-use power circuit probe enables quick detection and resolution of electrical issues in cars, trucks, motorcycles, and more, making it an essential tool for automotive engineers, electronic technicians, and DIY enthusiasts. Key Features: · Professional Electrical Circuit Testing Tool: Specially designed for automobile electrical circuit maintenance and fault detection, providing accurate and reliable diagnostics to quickly identify and eliminate electrical problems. · High Sensitivity Probe with LED Light: Equipped with a precise, high-sensitivity probe tip for accessing small and awkward areas, plus an integrated LED light on the probe head to ensure clear visibility in dark or low-light conditions. · Long 6ft Cord for Convenience: The 186cm (approximately 6ft) cable length allows full coverage of the engine compartment, making vehicle electrical system inspections easier and more efficient. · Anti-Lost Needle Cover Design: Features an integrated needle guard to prevent accidental stab wounds and avoid losing the protective cover, ensuring safe and secure operation. · Durable and High-Quality Construction: Made from sturdy ABS material with premium cable wires and a reliable alligator clamp for easy connection and long-lasting use. · LCD Digital Voltage Display: Provides clear, accurate voltage readings on a bright LCD screen, easily readable in both daylight and dark environments for precise diagnostics. · Wide Voltage Test Range & Overload Protection: Supports a voltage testing range of 0.8 to 100V, suitable for various vehicle electrical circuits including batteries, charging systems, and ignition systems. Includes overload conservation function to protect the device and reduce damage during voltage or current surges. · Versatile Application: Compatible with all types of vehicles such as cars, trucks, and motorcycles, making it a versatile and indispensable tool for automotive electrical troubleshooting. Specifications: · Material: ABS · Voltage Test Range: 0.8–100V · Pen Length: 17.5cm (6.9 in) · Probe Length: 4.3cm (1.7 in) · Cord Length: 186cm (73 in) · Environmental Use Conditions: CAT.III 300V; Pollution Level: 2; Altitude < 2000m · Working Temperature and Humidity: 0~40℃ (<80% RH, <10℃ Non-condensing) · Storage Temperature and Humidity: -10~60℃ (<70% RH, battery removed) · Maximum Allowable Voltage Between Measuring Terminal and Earth: 300V · Sampling Rate: Approximately 3 times per second · Overrange Indication: Displays “OL” · Polarity Indication: Automatic display of “-” sign · Battery: 1 x 1.5V AAA battery (not included) · Item Size: 17.5 x 2.3 x 2.8cm (6.9 x 0.9 x 1.1 in) · Item Weight: 63g (2.2oz) Package Includes: · 1 x Car Voltage Tester · 1 x Cloth Bag · 1 x User Manual (English) This power circuit probe tester combines precision, durability, and user-friendly features to deliver a reliable solution for automotive electrical testing and troubleshooting. Its wide voltage range, overload protection, and clear LCD display make it an indispensable tool for anyone working with vehicle electrical systems.