Description

The Hopkins trailer side Tow Doctor is designed so that one person can make sure a trailer wire harness has been installed correctly and all functions are working properly. It test all trailer functions including left turn/brake, right turn/brake, taillights, backup/reverse lights, electric brake, and auxiliary power.

This unit adapts to the 4 wire flat, 6 pole round, and 7 RV blade style plugs. The trailer side Tow Doctor comes with battery terminal clips that can be attached to any 12 volt battery (not supplied) and has an amperage meter to show actual amperage draw of each function.

Features

• Tests all trailer functions
• Amperage meter shows actual amperage draw
• Durable aluminum construction
• Electric brake test - magnets are activated to determine correct operation
• "OK" or "Error" light feed back
• Power On/Off switch

Benefits

• One person can check all the lights without a vehicle to power the trailer
• Increase customer satisfaction by keeping them safe on the road
• Checking trailer lights can generate revenue

Includes

• Tow Doctor Circuit Tester
• (1) 4 Flat Test Connector/Adapters 
• (1) 7 Blade Test Connector/Adapter
• (1) 6 Round Test Connector/Adapter
• (1) Battery Adapter
• (1) Plastic Storage Case
• Case

NOTE: Requires a fully charged 12 volt battery (not included).

Warranty

90 days