Jdiag Factory New Short Circuit Tester Tool – P50Pro 12V Automotive Circuit Tester Pen
Precision-engineered LED light tester for quick 12V automotive diagnostics. Heavy-duty ABS housing with reinforced copper probes ensures durability and reliable conductivity. Features ultra-bright LED indicators for clear short/open circuit detection. Ergonomic non-slip grip allows effortless one-handed operation in tight engine bays. Ideal for mechanics, DIY enthusiasts, and roadside emergency checks. Compatible with cars, trucks, motorcycles, and marine batteries. Includes built-in magnet and hanging hook for tool-free access. Military-grade soldering resists vibration damage. Backed by Jdiag’s patented circuit protection against reverse polarity. Bulk discounts available for auto repair shops and wholesalers. Ships globally with guaranteed lowest price.