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Trailer Test & Inspection
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LITE-CHECK
DETECTOR 902
Inspect, Test, and Troubleshoot: Air-Brake and Lighting Systems 




(Optional Shop Kit gallery)



The LITE-CHECK DETECTOR 902 is a compact, easy-to-use, automated trailer tester for trailer lighting and air-brake systems, that makes even an inexperienced technician into someone who can properly inspect and repair trailers.

The DETECTOR 902 and INSPECTOR 910B models are functionally identical when testing and inspecting electrical/lighting and air-brake systems on trailers.
DETECTOR 902 Overview Video

AIR BRAKES AND AIR SYSTEMS - DOT Compliant
Air Brake Video
  • Full air management system with dedicated electric valves for Emergency and Service air supplies
  • Internal pressure regulator for Service Air
  • Air supply isolation system, custom gauges with 2 psi scale, and digital timer provide for very rapid identification of both internal and external leaks
TRAILER ELECTRICAL
Lights and Electrical Video
  • Direct readout of electrical faults: "chassis short", "open supply", "open ground", "shorts between circuits"
    - Note: the circuits involved in any identified faults are noted on the digital display
  • Volt and Amperage measurements for each circuit
  • Automated "All Circuits Test" performs a test of all of the circuits in less than 10 seconds
  • 12 Volt operation easily supports shop and mobile applications
  • Individual circuits, all circuits, or any combination of circuits may be activated at the same time
  • Each type of fault has its own unique audible alarm to speed the identification of intermittent faults and to support visible inspections using the included remote control

REMOTE CONTROL

  • Full remote control of air supplies with built-in anti-compounding protection
  • Remotely test Brake, Left, Right, Tail, Aux, and Marker circuits, while walking around the trailer
  • Full-function remote with dedicated buttons for all the tester's circuits and major functions.
  • Large format design for easy handling and enhanced durability

POWER REQUIREMENTS

  • The DETECTOR 902 operates on 12 Volt DC power making it suitable for both shop and mobile applications.
  • LITE-CHECK manufactures a 12 volt DC filtered and regulated power supply (311R) which is a perfect companion for DETECTOR 902's used in shop environments.

A standard 12 Volt battery is a good power source for the tester, but unfiltered power supplies such as battery chargers should not be used as a direct power source as they will disrupt the operation of the DETECTOR 902's electronics, and can cause damage to both the tester and ABS controllers.



What Comes in the Box
  • DETECTOR 902 tester
  • Owner's Manual
  • Remote Control unit (keyed to tester)
  • Batteries for Remote Control - installed
  • Quick Reference Guide
  • Clear protective cover for tester
  • One year warranty and phone support
*Specify Battery Clamps or Ring Terminal Connectors for connection to a DC Power Supply.

Accessories
  • Service Truck Kit (20' 7-way and leak-tested 20' air hoses with glad hands, pressure regulator with filter, and quick connect fittings)
  • Shop Kit (8' 7-way, leak-tested 8' air hoses with glad hands, shop cart, pressure regulator with filter, and quick connect fittings)
  • DC Power Supply
  • Tractor Brake Pedal Actuator
  • Additional Remote Control units
  • Remote Control Neck Pouch
  • Shop Cart
  • Air Hoses
DETECTOR 902 PDFs
Additional Resources

VIDEOS


INSPECTOR Introduction Video


Trailer Brake Operation and
Leak-Test & Inspection



Lighting System Inspection


ABS Diagnostics

How to Purchase
Lite-Check products are sold directly by Lite-Check, LLC, at manufacturer direct prices.


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LITE-CHECK: DIAGNOSTIC TECHNOLOGY FOR VEHICLE SAFETY SINCE 1986

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Lite-Check, LLC
3102 E. Trent Avenue, Spokane, WA 99202
(509) 535-7512 • (800) 343-8579 • Fax (509) 535-7680

info@lite-check.com