Electrostatic generators; air knives for use in industrial air blow-off and cooling applications; Electrostatic neutralizing, ionizing, and monitoring equipment for use in the static control products manufacturing industry, namely, ionizer controllers, electrostatic ionizing air guns and nozzles, ionizer monitor for testing ionizer performance, high temperature controller for ionizer equipment, electric voltage detector, static charging bar, voltage detectors, high voltage charger and generator, static eliminating blower, bench top blowers, overhead blowers, electrical power supplies, electronic monitors and monitor modules for monitoring electric current and electrical signals; high voltage (AC and DC) power supplies; electrostatic neutralizers for neutralizing electrostatic charges; static eliminating bars; electrostatic instruments and measuring systems for reducing static; static neutralizing bars, volt regulators, and electrostatic meters for measuring static; compact in-tool ionizers; confined space ionizers; ceiling emitter room ionization systems; ultra-clean application ionizers; extreme-temperature ionizing bars; extreme-temperature ionizing system