Automotive Test Light 3-48V Digital Voltage Tester LED Circuit Tester with Polarity Indicator for Car Truck SUV.

Advanced Car Voltage Tester

This automotive test light with digital voltage display is an essential tool for accurate vehicle electrical diagnostics. Designed for cars, trucks, and SUVs, it features a 3-48V testing range, bright LED digital screen, and dual-color polarity indication for quick and precise circuit testing. The durable stainless steel probe ensures reliable contact, while the ergonomic design makes it easy to handle for professionals and DIY users. Ideal for checking fuses, batteries, wiring circuits, and electrical faults, this voltage tester helps improve efficiency and safety during automotive repairs.

Key Features:

• Wide Voltage Range 3-48V suitable for cars, trucks, SUVs, and automotive electrical systems
• LED Digital Display provides accurate real-time voltage readings
• Dual Color Polarity Indicator quickly identifies positive and negative connections
• High Precision Stainless Steel Probe ensures strong contact and durability
• Easy to Use Design for both professional mechanics and DIY users
• Heavy Duty Build Quality for long-lasting performance
• Fast Circuit Testing for batteries, fuses, wires, and connectors

Specifications:

• Voltage Range: 3V to 48V
• Display Type: LED Digital Display
• Polarity Indicator: Dual Color LED
• Probe Material: Stainless Steel
• Application: Automotive Electrical Testing
• Suitable For: Cars, Trucks, SUVs, Motorcycles
• Power Source: Tested circuit powered
• Weight: 120 grams (approx.)

How It Works:

• Connect the alligator clip to the vehicle ground (negative terminal)
• Touch the stainless probe to the circuit or wire you want to test
• Read the voltage instantly on the LED digital display
• Observe the polarity color indicator to identify positive or negative current
• Use for testing fuses, wiring, battery voltage, and electrical faults

Package Information:

• 1 x Automotive Digital Test Light
• 1 x Alligator Clip Cable
• 1 x User Guide