Short description of PASS Toolbar 1.0: The Portable Appliance Safety Services Toolbar works with your web browser to give you quick access to the Portable Appliance Safety Services product search, your Portable Appliance Safety Services account and the Portable Appliance Safety Services basket. Search the website for electrical test equipment, digital multimeters, current clamps, PAT testing equipment, thermometers, socket testers and all kinds of electrical safety equipment.