- Test Voltage Range: DC 3-70 V
- Display: LCD digital backlight display with 0.1 V resolution and ±(1-3 V) accuracy
- Tester Body Material: Plastic
- Probe Material: Hardened, tempered, chrome-plated carbon steel
- Probe Features: Sharp tip for piercing wire insulation, rubber tip insulation protector
- Bulb: 3 Watt replaceable bulb
- Line Length (Normal Wire): 120 cm / 47.2 in
- Line Length (Spring Wire Version): 60-180 cm / 23.6-70.8 in
- Weight (Black Wire Digital Display Version): 135 g / 4.8 oz
- Weight (Red Wire Spring Wire Digital Display Version): 140 g / 4.9 oz
- Dimensions: 10.5 x 27.5 x 4 cm / 4.1 x 10.8 x 1.6 in
- Color: As shown in the picture
- Additional Features: Oversized alligator clip for easy one-handed operation, lightweight design
- Quantity: 1 piece per package
It covers a wide DC voltage range from 3 to 70 volts, making it suitable for testing various truck and vehicle electrical systems such as headlights, taillights, fuses, switches, and wiring.
How does the probe design enhance testing safety and accuracy?
The tester features a sharp, chrome-plated carbon steel probe that easily pierces wire insulation, while a rubber tip ensures safe contact during diagnostics, minimizing the risk of shorts or damage.
Can I read the voltage clearly in low light conditions?
Yes, the integrated LCD digital display has a clear backlight and offers fine 0.1V resolution with accurate readings, allowing for easy viewing whether it’s day or night.
Is the test pen designed for comfortable use in tight spaces?
Absolutely. It has a lightweight, rugged plastic body and comes with options like a flexible spring wire cable (60 to 180 cm) to help you maneuver easily in hard-to-reach areas.
How does the device indicate circuit continuity during testing?
It includes a replaceable 3-watt bulb that acts as a bright LED test light indicator, instantly confirming circuit connections for quick and reliable diagnostics.
Will this tester affect sensitive vehicle electronics when in use?
No, it is engineered to draw minimal current, protecting sensitive vehicle electronics while delivering precise voltage measurements.
Car Circuit Test Pen For Accurate Truck And Vehicle Diagnostics
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Precision Automotive Circuit Tester with Digital Voltage Display
Discover the efficiency of the car circuit test pen designed for truck and vehicle electrical troubleshooting. This advanced automotive circuit tester covers a wide DC voltage range from 3 to 70 volts, making it ideal for diagnosing headlights, taillights, fuses, switches, and wiring systems with accuracy. Featuring a sharp, chrome-plated carbon steel probe, it effortlessly pierces wire insulation while the rubber tip ensures safety during testing. The integrated LCD digital display offers a clear backlight view with a fine 0.1V resolution and ±(1-3V) accuracy, providing precise voltage readings day or night. This low voltage test pen is engineered to draw minimal current, protecting sensitive vehicle electronics during diagnostics.
Durable Design with User-Friendly Features for Easy Vehicle Electrical Testing
Built with a rugged plastic body and equipped with an oversized alligator clip, this car wiring tester guarantees secure grounding and convenient one-handed operation. The lightweight design and long cable options, including a flexible spring wire version ranging from 60 to 180 cm, enhance maneuverability in tight or hard-to-reach areas. Whether using the standard 120 cm cable or the spring wire variant, this circuit continuity tester ensures reliable contact every time. Its replaceable 3-watt bulb serves as a bright LED test light indicator, confirming circuit connections instantly. Perfectly suited as a low voltage vehicle circuit tester, it combines durability and precision for consistent performance during automotive diagnostics.
Powerful Features for Precise, Safe, and Effortless Vehicle Diagnostics
Essential Precision for Effortless Vehicle Diagnostics
The car circuit test pen is an indispensable tool for anyone needing precise vehicle diagnostics. It simplifies electrical troubleshooting by accurately detecting issues in systems like headlights and wiring, thanks to its broad DC voltage range. The sharp probe and safe rubber tip make it effortless to use without damaging wires. Equipped with a clear digital display, it ensures accurate voltage readings even in low light. Its lightweight design and extendable cable reach tight spaces easily, saving time and effort. This durable tester protects sensitive electronics, ensuring peace of mind during diagnostics.
Who This Tool Is Made For
This circuit test pen is ideal for automotive enthusiasts, professional mechanics, and technicians who regularly work on trucks and various vehicles. It suits those needing precise electrical diagnostics, including hobbyists focused on vehicle maintenance and repair. Its easy-to-use design appeals to both experienced users and beginners eager to understand wiring systems, fuses, and lighting circuits. Perfect for anyone who values accuracy and safety during low voltage testing, it supports efficient troubleshooting in garages, workshops, or roadside repairs, making it a handy tool for automotive electrical tasks.
Precision and Durability in Every Test
This car circuit test pen features a digital LCD display with 0.1V resolution and ±(1-3V) accuracy, covering a wide DC voltage range of 3 to 70 volts for precise vehicle electrical diagnostics. Its chrome-plated carbon steel probe easily pierces wire insulation, while the rubber tip ensures safe testing. Designed with a rugged plastic body, oversized alligator clip, and flexible cable options up to 180 cm, it offers secure grounding and effortless handling. A bright replaceable LED indicator confirms circuit connections, making this tester both durable and reliable for accurate automotive troubleshooting.
