Battery not included. Test the Trailer Without the Truck! Tests 7-way round pin trailer-side harnesses. Connection Type: 7-Way Round Pin. Overload Protection: Automatic Resetting Internal Breaker. Output: 10A @ 12V DC.
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IPA Heavy Ranger MUTT 7-Way Round Pin Trailer Light Tester 9102 PLEASE READ DESC
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IPA 9102 heavy Ranger mutt 7 way round pin tester trailer light tester
