DC 5-90V Car Truck Voltage Circuit Tester
Precision digital display for accurate voltage readings (5-90V range) with ultra-clear LED screen. Heavy-duty ABS housing with anti-slip grip and reinforced probe tip for durability. Integrated penlight with bright LED bulb for low-light diagnostics. Extra-long stainless steel probe (15cm) reaches tight engine compartments and fuse boxes. Universal compatibility for 12V/24V vehicles, motorcycles, RVs, and marine batteries. No external power needed—direct contact operation. Professional-grade circuit testing for blown fuses, faulty wiring, and battery health checks. Essential for mechanics, DIYers, and roadside emergencies. Bulk orders available at unmatched wholesale pricing—global shipping.