| Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
$19,427,913.09
|
| Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
$17,431,052.81
|
| Electrical and Electronic Properties Measuring and Testing Instruments |
$13,322,395.72
|
| Combination and Miscellaneous Instruments |
$8,323,491.81
|
| Flight Instruments |
$7,519,987.11
|
| Engine Instruments |
$6,352,187.46
|
| Physical Properties Testing and Inspection |
$5,442,958.66
|
| Hazard-Detecting Instruments and Apparatus |
$5,255,962.03
|
| Automatic Pilot Mechanisms and Airborne Gyro Components |
$3,915,362.44
|
| Optical Instruments, Test Equipment, Components and Accessories |
$3,603,489.49
|
| Navigational Instruments |
$2,018,206.89
|
| Time Measuring Instruments |
$1,540,496.90
|
| Meteorological Instruments and Apparatus |
$449,398.98
|
| Scales and Balances |
$264,114.89
|
| Laboratory Equipment and Supplies |
$240,271.49
|
| Chemical Analysis Instruments |
$224,960.68
|
| Drafting, Surveying, and Mapping Instruments |
$93,834.79
|
| Environmental Chambers and Related Equipment |
$8,211.00
|