Acid hydrometers; Densimeters; Dosimeters; Ergometers not for medical purposes; Gas testing instruments; Goggles for sports; Hygrometers; Lactodensimeters; Lactometers; Measuring spoons; Metronomes; Pedometers; Precision balances; Saccharometers; Salinometers; Scales; Temperature indicators; Thermometers, not for medical purposes; Thermostats; Vacuum gauges; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quant...