Anemometers; Carbon dioxide detectors; Carbon monoxide detectors; Dynamometers; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and certify new and existing data and voice communication cable and coaxial cable; Electronic testing equipment, namely, sound level meters; 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; Gas testing instruments; High pressure manometers; Home and office electrical power automation systems comprising wireless and wired controllers, controlled devices, and software for appliances, lighting, HVAC, security and other home and office electrical power monitoring and control applications; Illuminometers; Measuring apparatus for temperature and humidity levels in gases and solid substances; Radiation-measuring instruments; Tachometers; Thermo-hygrometers; Video monitors; Infrared thermometers, not for medical purposes; Laboratory equipment and supplies, namely, thermometers; Resistance measuring instruments; Thermometers, not for medical purposes; Ultrasonic thickness gauges; Vibration meters; Voltage monitor modules