Tow Doctor Trailer Side Test Unit

$299.95 $299.95 $299.95

Product Description

Part Number:

Test unit, 7 blade, 6 round and 4 flat test connectors

  • Tests all trailer functions
  • Amp meter shows actual amp draw
  • Electric brake magnets are activated to determine correct operation
  • Designed so that one person can make sure a trailer has been wired properly and all functions are working
  • Includes battery terminal clips. Can be used with any 12-Volt batter

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