IMV

Resistance measuring instruments; impedance measuring instruments, namely, impedance measuring meters; remote control telemetering machines and apparatus; environmental test chambers, namely, temperature simulation equipment, humidity simulation equipment, atmospheric pressure simulation equipment, rainfall simulation equipment, water immersion simulation equipment, isolation simulation equipment, atomized saltwater simulation equipment, and sand and dust simulation equipment; vibration testing equipment, namely, electromagnetic vibrators and parts and accessories therefor, namely, vibrator tables, vibration controllers, and vibrator cooling units; vibration meters; and seismometers