Battery monitors; Biometric identification apparatus; Biometric scanners; Data processing apparatus; Electric or electronic sensors for measuring volume levels, air quality, pressure, and temperature; Electronic communications systems comprised of computer hardware and recorded software for the transmission of data between two points; Electronic data processing apparatus; Electronic monitors for monitoring flowmeters; Liquid level sensors; Mobile data receivers; Sensors for measuring volume l...

Data processing apparatus; Electronic communications systems comprised of computer hardware and recorded software for the transmission of data between two points; Electronic data processing apparatus; Mobile data receivers