The CNBJ-722 tester for automotive relays is an innovative diagnostic tool designed for the quick and accurate testing of 12V and 24V automotive relay functionality. With an intuitive digital display, audible indication, and built-in LED light, it is ideal for car repair shops, enthusiasts, or amateur mechanics who want to save time and achieve precise results.

• Wide Compatibility: Tests 12V and 24V relays. Compatible with four and five-pin relays commonly used in automotive electrical systems.
• Digital Display and Indicators: The screen shows the relay status: "OK" for proper operation or "BAD" for faults. The audible signal confirms the test results.
• Built-in LED Light: Facilitates work in low-light conditions, also useful for general repairs in the dark.
• High Capacity Batteries: Operates with two 18650 batteries (not included), providing continuous use without the need for an external power source. Includes a charger for recharging the batteries.
• Durable Construction: Made of ABS material with a compact, shock and wear resistant housing.
• Portable and Easy to Use: Ergonomic design, lightweight, and simple interface suitable for users of all levels.

• Model: Techstar® CNBJ-722
• Compatible Voltage: 12V and 24V
• Supported Relay Types: Four and five pins
• Material: Durable ABS
• Dimensions: 200 x 95 x 28 mm
• Weight: 250 g (main unit), 450 g (additional components)
• Batteries: 18650 - not included
• Operating Temperature: -10°C to 40°C
• Storage Temperature: -20°C to 50°C

• Easy Voltage Function Selection: Use the selection button to toggle between 12V and 24V test modes.
• Detailed Testing: Detects specific relay faults in just 10 seconds, clearly showing the relay status.
• User Protection: Includes an error prevention system to ensure safety during testing.

• 1 x CNBJ-722 Relay Tester
• 1 x Battery Charger
• 1 x User Manual