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Devices that measure the characteristics of a vibrating surface.
Polytec OFV 1000 Fiber Vibrometer
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Sold as pictured. The Manufacturer states that the OFV-T-031 interfaces with OFV-55x Fiber-Optic Vibrometer Sensor Heads and can be configured for vertical and horizontal measurments.
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Also known as model number OFV508-KU.
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Unit powers on but needs repair or calibration to function.
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OFV-502 Fiber Optic Interfermometer
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4 Channel Signal Conditioner / Vibration Meter
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