Apparatus and instruments for weighing; Calorimeters; Dynamometers; Graduated rulers; Instruments for measuring length; Laboratory equipment and supplies, namely, calipers; Level indicators; Measurement standard devices for nanometrology, namely, measuring tools having a pattern in the micrometer or nanometer ranges; Measuring apparatus for temperature and humidity levels in gases and solid substances; Measuring apparatus, namely, angle finders; Measuring instrumentation and apparatus, namely...