Wesbar Circuit Testers

4-Way Tester with LED Display - Wesbar
Your Price: $13.71
Save: $1.34
(8% Off $15.05)
Part # 767941 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 10 hrs 32 mins.
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5-Way Tester with LED Display & Dust Cap - Wesbar
Your Price: $11.36 (Out of stock)
Save: $3.13
(21% Off $14.49)
Part # 767942
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7-Way Blade Tester & Trailer Emulator with LED Display - Wesbar
Your Price: $37.96
Save: $7.81
(17% Off $45.77)
Part # 767943 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 10 hrs 32 mins.
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Wesbar

The Wesbar Circuit Testers are a must-have tool in your trailer for checking the continuity of electrical circuits. These are 4-way, 5-way and 7-way testers that come with LED display for monitoring the completed circuit for the running lights. Testers come with either dust cap or trailer emulator.

The tester just has to be plugged in to any car connector to test running lights, left and right turn signals, auxiliary and electric brake, and battery charge. You can also install a brake controller when there is no actual trailer with the help of the trailer emulator.

  • 4-way, 5-way and 7-way testers
  • LED display, dust cap, trailer emulator
  • Tests running lights, left and right turn signals, auxiliary and electric brake, and battery charge

Specifications

Manf. Part #: 767941

  • Type: 4-way tester with led display
  • Checks running lights, left and right turn signals

Manf. Part #: 767942

  • Type: 5-way tester with led display and dust cap
  • Tests running lights, left and right turn signals, and auxiliary brake

Manf. Part #: 767943

  • Type: 7-way blade tester and trailer emulator with led display
  • Tests running lights, left & right turn signals, auxiliary & electric brake and battery charge
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