AUTOOL BT260 Electrical Circuit Tester for Trucks 6V 12V 24V

Professional-grade circuit testing for heavy-duty vehicles. The AUTOOL BT260 is built specifically for truck diagnostics, giving you fast, accurate electrical testing across 6V, 12V, and 24V systems.
 

Key Features

• Wide Voltage Range: Supports 6V, 12V, and 24V systems for cars, trucks, and commercial vehicles.
• Active Component Testing: Send power or ground directly to components to quickly verify functionality.
• Polarity Detection: Instantly identifies positive and negative circuits for safer diagnostics.
• Short Circuit Protection: Built-in safety prevents overload and protects both the tool and vehicle.
• Long Cable Reach: Extended cable allows easy access around large vehicles and trailers.
• LED Display Feedback: Clear voltage and status indication for precise troubleshooting.

Functions

• Voltage testing
• Continuity testing
• Ground testing
• Component activation (power/ground injection)
• Polarity identification
• Short circuit detection

Technical Specifications

• Operating Voltage: 6V, 12V, 24V
• Display Type: LED indicator
• Cable Length: Approx. 6 meters
• Protection: Built-in circuit breaker
• Material: Industrial-grade ABS housing
• Operating Temperature: -20°C to 50°C

Compatibility

• Passenger vehicles (12V)
• Trucks and buses (24V)
• Motorcycles and smaller systems (6V)
• Works with standard automotive electrical systems

Use Case

• Quickly diagnose wiring faults in trucks and fleets
• Test lights, relays, motors, and switches without removing parts
• Ideal for workshops, mobile technicians, and roadside repairs

Installation and Setup

• Plug-and-play via vehicle battery connection
• Connect clamps to battery terminals
• Use probe to test circuits directly
• No additional tools or setup required

What’s in the Box

• 1x AUTOOL BT260 Circuit Tester
• 1x Heavy-duty probe cable
• 1x Battery connection clamps
• 1x User manual