automotive testing equipment, namely cooling system testing device, comprising temperature probes, pressure probes, pressure release probes, hand pump conversion needles and radiator adapters; electrical circuit testers for testing radios, heater blowers, automotive computers, relays, light switches and automotive circuitry; accessories for electrical testers, namely dashboard cigarette plugs and battery adapters; test leads; brake testing equipment, namely brake caliper testers for land motor vehicles, and brake bleeding kits comprising bottles and bottle hoses