Battery Tester 2 in 1 Automotive Diagnostic Tool 6V 12V 24V with Relay Tester 4 Pin 5 Pin CCA 10-2000

The KW371 2-in-1 Battery & Relay Tester is an essential tool for mechanics, fleet managers, and vehicle owners seeking reliable diagnostics for automotive electrical systems.

• Combines battery testing and relay diagnosis in one device.
• Tests 4-pin and 5-pin relays without removing the fuse box.
• Compatible with 6V, 12V, and 24V batteries, covering a wide range of vehicles.
• Accurately analyzes various battery types including lead-acid and lithium.
• Performs comprehensive tests for battery health, starting system, and charging system.
• Features a graphical display for easy interpretation of results.
• Includes polarity reverse protection for user safety.
• Supports 18 languages for global usability.
• Powered directly by the vehicle battery with durable alligator clips.
• USB connectivity for firmware updates and report printing.

• Dimensions: Approximately 6 x 3 x 1 inches.
• Weight: Approximately 1.5 pounds.

• 1 x KW371 Battery & Relay Tester
• 1 x User Manual
• 1 x USB Cable
• 1 x Set of Alligator Clips