Cal-Van 76, Deluxe 12/24V Relay Tester

• Works on 12 or 24 volt systems.
• Used to test relay circuits in late model vehicles.
• Identify the problem in a circuit in seconds without the use of a multi-meter.
• Can jump the relay for compression testing a/c recharge etc.
• Includes six (6) of the most popular relay adapters plus a universal to configure your own.
• Cuts diagnostic time on relay related problems by up to 75%.
• Instructions Included.