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Measuring and Controlling Devices, NEC

Alcohol Breath Detectors Manufacturers

Count Rate Meters, Nuclear Radiation

Dynamometer Instruments

Fatigue Testing Machines, Industrial: Mechanical

Gas Detectors

Geophysical and Meteorological Testing Equipment

Geophysical or Meteorological Electronic Equipment

Instrumentation for Reactor Controls, Auxiliary

Map Plotting Instruments

Measuring/Controlling Devices (Unclassified) Manufacturers

Meteorological Instruments

Nuclear Radiation and Testing Apparatus

Photogrammetric Instruments Manufacturers

Physical Property Testing Equipment

Polygraph Devices

Pressure Transducers

Stress, Strain, and Flaw Detecting/Measuring Equipment

Surveying Instruments Manufacturers

Surveying and Drafting Equipment

Tensile Strength Testing Equipment

Thermometer Wells Manufacturers

Thermometers, Liquid-In-Glass and Bimetal Type

Ultrasonic Testing Equipment

Vibration Meters, Analyzers, and Calibrators

Weather Tracking Equipment