7-Way Blade Tester and Trailer Emulator, w/LED Display
Plugs into 7-way RV-style flat blade socket on tow vehicle. LED lights display stop, turn, reverse, tail light, electric brake and auxiliary power functions. Simulates load of electric brakes making it ideal for setting up brake controls without a trailer.
- 7-way RV-style flat blade tester
Plugs into 7-way RV-style flat blade socket on tow vehicle. LED lights display stop, turn, reverse, tail light, electric brake and auxiliary power functions. Simulates load of electric brakes making it ideal for setting up brake controls without a trailer.
- 7-way RV-style flat blade tester
Original: $74.99
-70%$74.99
$22.50Description
Plugs into 7-way RV-style flat blade socket on tow vehicle. LED lights display stop, turn, reverse, tail light, electric brake and auxiliary power functions. Simulates load of electric brakes making it ideal for setting up brake controls without a trailer.
- 7-way RV-style flat blade tester
