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Designed for both 7 round pin, SAE J560, and 12 pin STANAG 4007 NATO plugs
Power lights: Manually, All-On, Auto Scan, or by Remote Control with audible and visual alerts: cross, open, overloaded and short circuit indication
Advanced trailer wiring diagnostics and Pulsar mode allows quick repair
Test ABS fault blink codes via Auxiliary and Brake Circuit activation
Performs leak down test on service and emergency lines
Industry-leading trailer tester that quickly repairs and troubleshoots military and commercial trailer light and air brake systems. The durable NATO MUTT is designed for on or off-site inspections.