Anemometers; Hygrometers; Illuminometers; Noisemeters; Electronic ultrasonic test equipment, namely, ultrasonic flaw detectors, thickness testers and hardness testers, for non-medical use; Gas detectors for detecting the presence of gas; Infrared thermometers, not for medical purposes; Radiation detectors; Thermo-hygrometers; Ultrasonic thickness gauges

Binoculars; Monoculars; Telescopes; Equatorial telescopes; Hunting binoculars; Lenses for telescopes; Reflecting telescopes; Rifle scopes; Spotting scopes; Zenith telescopes