Polytec Fiber OFV2802 Interferometer Laser Doppler Vibrometer W/ Power Keyter 145167141941 The knob missing but rotation

The knob missing but rotation functions when knob is pressed

Manufacturer Bio-Rad Model Number PTC-0148 SKU 19-63626 Ref 23-90202

Manufacturer Ace Glass Model Number Instatherm / 9698-16 SKU 19-63474 Ref 23-89993

Manufacturer Synology Model Number DS1512+ SKU 19-68406 Ref 23-97586

Manufacturer Omega Model Number iBTHX-W-5 SKU 19-64446 Ref 23-91292

Polytec Fiber OFV2802 Interferometer Laser Doppler Vibrometer W/ Power Keyter 145167141941 The knob missing but rotationCondition Used Description Tested working and is guaranteed functional. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Vibrometer as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included Photos are of the actual unit for sale. Inventory is on hand and ready to ship. Please feel free to message us with any questions you may have. Specifics