A

Measuring and Controlling Devices, NEC

Accelerometers

Air Quality Measuring Equipment

Aircraft and Motor Vehicle Measurement Equipment

Alcohol Breath Detectors Manufacturers

Automatic Turnstiles and Related Apparatus

Cable Testing Machines

Drafting Instruments and Machines: T-Square, Template, Etc.

Dynamometers Manufacturers

Electrogamma Ray Loggers

Gas Detectors

Gauges, Motor Vehicle: Oil Pressure, Water Temperature

Gauging Instruments, Thickness Ultrasonic

Geophysical and Meteorological Testing Equipment

Geophysical or Meteorological Electronic Equipment

Hydrometers Manufacturers

Instrumentation for Reactor Controls, Auxiliary

Ion Chambers

Levels and Tapes, Surveying

Liquid Leak Detection Equipment

Magnetometers

Map Plotting Instruments

Measuring/Controlling Devices (Unclassified) Manufacturers

Medical Diagnostic Systems, Nuclear

Meteorologic Tracking Systems

Meteorological Instruments

Nuclear Radiation and Testing Apparatus

Oil Pressure Gauges, Motor Vehicle

Physical Property Testing Equipment

Plumb Bobs

Polygraph Devices

Pressure Transducers

Pressure and Vacuum Indicators, Aircraft Engine

Radioactivity Instruments Supplies and Service

Rain Gauges

Seismograph Equipment and Supplies Manufacturers

Solarimeters

Stress Relief Equipment and Service-Ind Manufacturers

Stress, Strain, and Flaw Detecting/Measuring Equipment

Surveying Instruments Manufacturers

Surveying and Drafting Equipment

Temperature Sensors, Except Industrial Process and Aircraft

Tensile Strength Testing Equipment

Testing Apparatus Manufacturers

Testing Equipment: Abrasion, Shearing Strength, Etc.

Thermocouples

Transits, Surveyors'

Turnstiles Manufacturers

Ultrasonic Testing Equipment

Vibration Meters, Analyzers, and Calibrators

Weather Tracking Equipment

Whole Body Counters, Nuclear

Wind Direction Indicators