Analog to digital converter (ADCs); Anemometers; Angle viewfinder; Compasses for measuring; Converters, electric; Depth gauges; Digital pH meters; Digital to analog converters (DACs); Directional compasses; Force measurement products, namely, digital force gauges, digital torque gauges and manual and motorized test stands used therewith sold as a unit with the gauges; Magnetic compasses; Magnetic compasses for surveying; Measuring apparatus, namely, angle finders; Micrometer gauges; Micromete...