This accessory set for the interferometer U10350 consists of a vacuum cell for determining the refractive index of air and a glass plate on a rotatable holder for examining the surface quality of optical components (Twyman-Green interferometer). Additionally required: U20500 Vacuum Hand Pump U10146 Silicone Tube
Tubing, Silicone 6 mm
Silicone, transparent, 1 m long.
Wall thickness: 2 mm
Internal diameter: 6 mm
Item: U10146
$ 9.00
Vacuum Hand Pump
Simple mechanical air pump for evacuating small containers; equipped with a pointer manometer, ventilation valve, two hoses (long and short) and six connecting adapters.
Specifications:
- Spring manometer: 0 to -1000 hPa
- Tubing nozzle:
Item: U20500
$ 153.00
$ 120.00
Weights & Measurements
