| Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
$716,002.33
|
| Combination and Miscellaneous Instruments |
$557,052.72
|
| Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
$544,965.60
|
| Engine Instruments |
$524,421.35
|
| Flight Instruments |
$433,414.50
|
| Hazard-Detecting Instruments and Apparatus |
$400,475.90
|
| Electrical and Electronic Properties Measuring and Testing Instruments |
$392,425.43
|
| Automatic Pilot Mechanisms and Airborne Gyro Components |
$296,434.89
|
| Optical Instruments, Test Equipment, Components and Accessories |
$253,288.43
|
| Chemical Analysis Instruments |
$136,637.20
|
| Physical Properties Testing and Inspection |
$117,774.98
|
| Scales and Balances |
$59,293.29
|
| Laboratory Equipment and Supplies |
$37,966.28
|
| Navigational Instruments |
$10,654.00
|
| Time Measuring Instruments |
$2,310.18
|
| Meteorological Instruments and Apparatus |
$1,341.00
|
| Drafting, Surveying, and Mapping Instruments |
$532.00
|