ELECTRONIC INSTRUMENTS, DEVICES AND TOOLS FOR USE IN INDUSTRY-NAMELY, METAL DETECTORS, BELT CLIP DETECTORS TO PREVENT FALSE DETECTION OF MEALS CAUSED BY METAL CLIPS ON CONVEYOR BELTS, BELT TRIP COUNTERS, BELT METAL MARKERS TO LOCATE TRAMP METALS ON CONVEYOR BELTS, BEACON WARNING LIGHTS, LATCH HANDLES TO OPEN AND CLOSE DOORS OF CASES ENCLOSING METAL DETECTORS, TRANSMITTER BELT COILS TO PROTECT CONVEYOR BELTS FROM OVERLOADS, RECEIVER BELT COILS TO RECEIVE SIGNALS INDICATING PRESENCE OF TRAMP ME...