Buy Hopkins 50928 Tow Doctor Trailer End Test UnitHopkins 50928 Tow Doctor Trailer End Test Unit Product Description:
- Designed so that one person can make sure a trailer has been wired properly and all functions are working
- Tests all trailer functions - left turn, brake, tail, backup lights, electric brakes and auxiliary power
- Trailer lights illuminate and LED lights on the tester to show function operation
- Adapts to 4-wire flat, 6-pole round, or 7 RV blade
- For electric brakes, magnets are activated to determine correct operation
Product Description
This tool makes testing and repairing trailer wiring a easy one person job. Test lights and electric brakes with one tool. Hopkins's goal continues to be making the towing experience simpler and more rewarding through innovation and value.
Customer Reviews
Most helpful customer reviews
0 of 0 people found the following review helpful.
Four stars
By DIYer
It gets a four star rating because it is fragile, just like it's counterpart, don't drop it! Another draw back of this one is the umbilical cord is short, you have to walk to the back of the trailer to see if the lights are working. Two other shops I worked in had these testers until someone dropped them, don't loan it out.
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