- Tests All Trailer Functions: Left Turn, Brake, Tail, Backup Lights; Electric Brakes And Auxiliary Power
- LED Lights On The Tester Illuminate To Show Function Operation
- Amperage Meter Shows Actual Ampere Draw
- Can Be Used With Any 12 Volt Battery
- Limited 90 Day Supplier Warranty
Product Specifications
- Type: 4 Wire Flat/ 6 Pole Round/ 7 RV Blade
- Quantity: Single