medical equipment; namely, clinical thermometers; blood cell counters and analyzers; steam inhalers; nebulizers; electrocardiographs; electric massagers, urinalysis apparatus; blood glucose monitors; flow cytometers; sphygmomanometers; hyperthermia treatment system comprising heating applicators, thermometers and thermocouples; and computer control system for use therewith comprising computers for interface between the thermometers and the computer control system and plotter/printer output device, sold as a unit