Barometers; Telescopes; Circuit testers; Distance measuring apparatus; Electrical outlet tester; Gasometers; Inspection mirrors; Magnifying glasses; Measuring apparatus, namely, angle finders; Measuring apparatus, namely, rain gauges; Pressure measuring apparatus; Pressure measuring apparatus; Scientific and technical apparatus, namely, optical mirrors; Scintillation counters; Sound alarms; Surveying machines and instruments; Temperature indicators; Testing apparatus for testing printed circu...