Ammeters; Batteries; Flowmeters; Hygrometers; Manometers; Odometers; Voltmeters; Ampere-hour meters; Battery chargers; Electrical circuit boards; Electronic equipment, namely, electrolysis cell for use in the manufacture of various ionic solutions; Fire resistant gloves; Fireproof garments; Lead-acid battery testing, desulfating and regenerating devices; Water temperature gauges