Group 66 - Instruments and Laboratory Equipment

66 - Instruments and Laboratory Equipment

6605Navigational Instruments
6610Flight Instruments
6615Auto Pilot Mechanisms and Airborne Gyro Components
6620Engine Instruments
6625Electrical and Electronic Measuring Instruments
6630Chemical Analysis Instruments
6635Physical Properties Testing and Inspection Equipment
6636Environmental Chambers and Related Equipment
6640Laboratory Equipment and Supplies
6645Time Measuring Instruments
6650Optical Instruments
6655Geophysical Instruments
6660Meteorological Instruments and Apparatus
6665Hazard-Detecting Instruments and Apparatus
6670Scales and Balances
6675Drafting Surveying and Mapping Instruments
6680Liquid and Gas Flow, Liquid Level and Mechnical Motion Measuring Instruments
6685Pressure, Temperature and Humidity Measuring Instruments
6695Combination and Miscellaneous Instruments