Wholesale DC 0-40V TopDiag P50 PRO Car LCD Digital Electric Voltage Tester Pen
Precision-engineered with industrial-grade ABS housing for superior durability and shock resistance. Features a high-contrast LCD display for clear voltage readings (0-40V DC) even in low-light conditions. Ultra-sensitive probe tip detects live circuits instantly with ±0.5% accuracy. Integrated non-slip grip and compact design ensure effortless one-handed operation during automotive diagnostics or DIY repairs. Ideal for mechanics, electricians, and hobbyists—test batteries, fuses, wiring harnesses, and 12V/24V vehicle systems. Bulk pricing available for workshops and resellers. Global shipping, lowest wholesale rates guaranteed.