137 Output Tester
  • 137 Output Tester

    The Lite-Check, 137 Truck and Trailer Output Tester is the simple to use tool that provides technicians with accurate output readings for commercial trucks, trailers, and dollies. Simply attach the included 7-way cable and gladhands to the output receptacle of the vehicle and technicians are presented with accurate air and electrical readings via the LCD 4.75” X 1.75” screen.

     

     

    Electrical Output Testing

    Since the 137 Truck and Trailer Output Tester is powered by the vehicle it’s plugged into, it has an initial automatic pass/fail electrical test. If the tester fails to power on, the tractor, trailer, or dolly does not have sufficient electrical voltage to power the tester or a trailer ABS ECU.

    While attached, and with sufficient electrical voltage, the tester provides up to 15 amperes of load to the incoming system simulating the lighting system of a trailer. This provides easy testing for weak or malfunctioning breakers in the vehicle. Additionally, the tester triggers the in-cab ABS lamp just as a faulty ABS ECU would. This provides an immediate test of the operability of the lamp without the need for a trailer. Accurate amperage and voltage output is displayed on the LCD display and technicians can use this data to identify possible electrical loss when connecting multiple trailers and dollies.

     

     

    Air Output Testing

    The 137 Truck and Trailer Output Tester also provides easy testing of tractor, trailer and dolly air systems. Equipped with two easily read pressure gauges which accurately display air pressure output. These gauges have highlighted areas to show the ideal working zones.

    The emergency pressure gauge also has a reading of 55 PSI highlighted to identify when the Air Warning System should be triggered. Issues with the Air Warning System may be identified if during an emergency air loss test the alarm is not sounded by the time the pressure reading has dropped to 55 PSI point.

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    • FEATURES & BENEFITS

      Free-Up Personnel and Equipment

      The 137 Truck and Trailer Output Tester provides the ability for a single technician to accurately test the in-cab ABS lamp without requiring a full trailer for the test.

       

      Know Your Air Output and Warning System Work Properly.

      Easily test that the vehicle’s air output is sufficient for brake operation and that the tractor’s air warning system is triggered at the appropriate pressure.

       

      Is There Enough Electricity to Operate the Lights and ABS?

      The 137 Tractor and Trailer Output Tester checks that there is enough electrical output from the tractor to adequately power the ABS ECU on a trailer.

       

      Automatically Assess Available Power

      The 137 Tractor and Trailer Output Tester is completely powered from the tractor, trailer, or dolly it is plugged into. This provides an automatic Pass/Fail condition for power output.

    Contact us

    Headquarters

    301 North Havana Street

    Spokane, WA 99202
     

    phone​​

    800.343.8579
    509.535.7512

     

    email

    info@lite-check.com

    hours

    Monday - Fridays: 6am to 4pm(Pacific Time)

    © 2020 LITE-CHECK LLC.

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