| Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
$19,150,116.82
|
| Electrical and Electronic Properties Measuring and Testing Instruments |
$14,084,990.26
|
| Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
$13,989,054.28
|
| Engine Instruments |
$8,654,452.88
|
| Combination and Miscellaneous Instruments |
$5,277,655.28
|
| Flight Instruments |
$4,971,082.24
|
| Hazard-Detecting Instruments and Apparatus |
$3,774,812.98
|
| Automatic Pilot Mechanisms and Airborne Gyro Components |
$2,402,121.68
|
| Optical Instruments, Test Equipment, Components and Accessories |
$2,294,211.22
|
| Navigational Instruments |
$1,997,080.07
|
| Physical Properties Testing and Inspection |
$1,824,712.49
|
| Chemical Analysis Instruments |
$1,292,530.85
|
| Time Measuring Instruments |
$906,157.41
|
| Meteorological Instruments and Apparatus |
$557,847.46
|
| Laboratory Equipment and Supplies |
$494,110.06
|
| Scales and Balances |
$393,954.47
|
| Drafting, Surveying, and Mapping Instruments |
$39,268.54
|
| Geophysical Instruments |
$50.40
|
