【PRECISE READOUTS & CLEAR DIGITAL DISPLAY】Bright
LED display shows highly clear readings in any lighting condition, 0.1V
resolution gives you reliable indication and shows you the voltage number
easily & quickly. Bidirectional light emitting diode on the circuit board
for easy battery load testing, red light indicates positive polarity, green
light indicates negative polarity.
【QUICK DETECTION & EXTENSIVE USE】WINAMOO auto circuit
tester helps you to quickly test car battery voltage and diagnoses issues in
3V-48V systems, including alternator tester functionality of car/truck/SUV/boat
charging systems. Also to inspect circuit tester integrity of headlights,
taillights, turn signal circuits, faulty sockets, fuse connections and more.
【SHARP PROBE & ANTI-LOST PROTECTIVE SLEEVE】Sharp
stainless steel probe for piercing insulation with ease, also for hard to reach
tight areas. Integrated anti-lost protective sleeve to secure the probe during
storage and safeguarding against damage, making sure no stab and wound and
won't be lost wherever you go.
【EXTENDED SPRING WIRE & LARGE ALLIGATOR CLIP】High
quality 96 inch long enough spring wire increases flexibility to access across
broad areas when testing. Attaching with large crocodile clip for easy
single-handed operation, which is boosting the efficiency for car battery
capacity checks and beyond.
【ULTRA-DURABLE & SAFE CONSTRUCTION】This
voltage tester pen adopts ergonomic handle for comfort and safe grip.
Constructed with premium ABS body with higher transparency, shatter-proof and
durable. Ensuring reliable battery meter and circuit analysis for safe
operation, making them an essential tool in electrical troubleshooting.