Aerometers; Gasometers; Leak detectors for vacuum pumps; Manometers being pressure gauges; Meat thermometers; Oxygen regulators; Pressure gauges; Pressure measuring apparatus; Pressure sensors; Pressure transmitters; Protective glasses; Protective gloves for industrial use; Protective head guards for industrial purposes; Refrigerant meters; Refrigerant scales; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, qua...