Hygrometers; Illuminometers; Manometers; Automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges; Digital multimeters; Digital pH meters; Distance measuring apparatus; Inclinometers; Infrared cameras; Infrared detection apparatus; Lasers for measuring; Measuring apparatus, namely, angle finders; Measuring instrumentation and apparatus, namely, digitizers; pH meters; Pressure recorders; Smoke dete...