Heavy Duty Automotive Logic Probe

Features and Benefits: A modern circuit tester with time tested durability. Quickly and safely tests high and low voltages (power and ground) on all vehicle circuits, including computerized engine and body controls. Features include: Tests high and low voltages (power and ground) on 6, 12 and 24 volt systems. High impedance; cu....(more info)

Computer Safe Automotive Logic Probe

28100Computer Safe Automotive Logic ProbeFeatures and Benefits: For 6, 12, & 24 Volt Systems Includes Protect-A-TerminalÆ, Probe Adapter to Prevent Damage to Electrical Connectors ....(more info)

Circuit Tester

21700 The New Circuit Master Automotive Circuit Tester Computer SafeFeatures and Benefits: Will Not Harm On-Board Computers. Circuit Master is the modern universal circuit tester for all vehicles. Use to test all primary electrical circuits plus any on-board computer systems. Test computer circuits without fear of causing damage to expensi....(more info)