CAN Test Box

Connect, Detect, Monitor Voltage and more.

Use this tool for diagnosing electrical faults and CAN bus line activity. Check power and ground circuits, check active protocol lines, or connect a multimeter or oscilloscope for detailed signal analysis.

Breakout Box and Protocol Detector
Connects between Diagnostic Link Connector (DLC) and scan tool
– Detects data and protocol communication
– Monitors system voltage – Display and high/low alarm
– Connect leads for increased diagnosis, analysis, and monitoring

Useful Functions 
Verify ECU activity 
– LEDs at pin-out display signal detection, Flashing LEDs for ECU activity
Monitoring of OBDII data lines
Probe lines with scope or multimeter for detailed signal information
Check & monitor battery voltage
– Continuous numeric display or voltage 
– Alarm warning when voltage drops below 11.6v or rises above 15.2v