The Director (92200B) ROLLER BRAKE TESTER FOR CARS, VANS, BUSSES, COACHES AND HEAVY GOODS VEHICLES. EWJ 92200B is a sturdy up to date brake tester with many expansion possibilities. EWJ 92200B incorporates specially developed microprocessor technology for precise and user friendly operation. EWJ9220B has a modular structure, enabling easy expansion with accessories by adding or changing modules without having to re-build the brake tester. Wall mounting bracket available. Identical slave display console available Printed detailed report Analysis program Suitable for outdoor installation