T TESTRUST

Durometers; Telescopes; Apparatus for testing gas, liquids and solids; Computer peripherals and parts thereof; Device for testing the function and effectiveness of smoke detectors, carbon monoxide detectors and heat detectors featuring an aerosol spray; Distance measuring apparatus; Electronic carbon dioxide monitors, other than for medical purposes; Gas testing instruments; Liquid analyzers; Measuring apparatus for temperature and humidity levels in gases and solid substances; Metal detectors; Pressure measuring apparatus; Radiation-measuring instruments; Radiation detectors; Scientific instruments, namely, electronic analyzers for measuring, testing and detecting contaminants and environmental pollutants; Scientific instruments, namely, electronic analyzers for testing consumer products for the presence of contaminants; Scientific measuring instruments, namely, conductivity meters; Surveying machines and instruments; Thermal printers; Tool measuring instruments