Quickly Troubleshoot Lighting and Air Brake Systems with the Industry’s Leading Mobile Universal Trailer Tester.

This intuitive and durable design is ideal for both on and off-site commercial trailer testing and repairs.

Features and Benefits:

ELECTRICAL TESTING(12/24 Volt Operation)

• Power lights: Manually, all-on, auto scan, or by remote control
• Audible and visual alerts: cross, open, overloaded and short circuit indication
• Pulsar® mode allows diagnostic repair
• Advanced trailer wiring diagnostics
• Amperage readout and range (0-20 amps)
• Cable testing
• Ground failure detection: differentiates between wire and chassis ground

AIR BRAKE TESTING

• Performs leak-down test on service and emergency lines
• Remote control allows observation of slackers to measure and adjust pushrods
• Real-time, repetitive brake activation to find developing problems and verify leaking servo cans

REMOTE CONTROL

• 12-button remote control tests all trailer electric circuitry and air brake actuation, 200 ft. range
• Sync multiple remotes to one unit

Includes:

• 12-Button Remote Control (#MUT-RM12) • 5′ 7-Way Cable (#7900K-1) • 8′ Red Hose with Gladhands (#7900AP-8RD-AS) • 8′ Blue Hose with Gladhands (7900AP-8BL-AS)

Read Our Full Trailer Testing Blog Here