Amplifiers; Oscillators; Air analysis apparatus; Carbon dioxide detectors; Currency counting machines; Digital pH meters; GPS navigation device; Laboratory centrifuges; Laboratory filters; Laboratory pipettes; Magnetic agitators for laboratory use; Medical teaching mannequins; Money counting and sorting machines; Optical readers; Rangefinders for golf; RFID readers; Skin moisture analyzers, not for medical purposes; Soil moisture meters; Testers for concrete; Water testing instrumentation for...