Alarms for the detection of inflammable gases; Analysis instruments for photogrammetric purposes; Angle gauges; Carbon dioxide detectors; Distance measuring apparatus; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Folding rulers; Gas alarms; Gas detectors for detecting the presence of gas; Gas testing instruments; Infrared detection apparatus; Measuring apparatus, namely, laser distance meters; Measuring ...

Hardwood flooring