200x80MM Optical Plate Magnetic Adsorption Plate Probe Table Instrument

PARKER RESEARCH DA-200 CONTOUR PROBE MAGNETIC

Optical Window: 60mm Dia. x 5.7mm thick (1/8 λ , laser optics, overstock surplus

LEVELITE SEPRA-LITE OPTICAL PROBE

INCOE 013935 THERMOCOUPLE 1MM X 4.625" 3M PROBE LENGTH 3M LEAD

Melles Griot 600x600mm 25mm Grid Optical Breadboard + Legs

1PC NR-81520 Magnetic Adsorption Surface Thermocouple Temperature Sensor Probe

Optical Path Switching Platform 90° Adjustable Tilt Angle for Optical Experiment