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PHYWE 11226-00 Speed of Light Meter (50,0 MHz)

- Function and Applications:

With the Speed of Light Meter you can measure the velocity of light in air and in other transparent media and additionally you can determine the distance.

- Benefits:

  • Measuring the speed of light, as well as distances, with only one device all thanks to state-of-the-art digital measuring technology

  • The unit is convincing by a quick set-up and a need of minimum adjustment.

  • The speed of light can be measured with an accuracy in air of +/- 2%.

  • Measurements can be performed with or without an oscilloscope

  • Due to the integrated display of all of the relevant measurement quantities the unit is of special interest for studentand teacher experiments.

  • Distance measurements can be performed with the same device 

- Technical data and features:

  • Modulation frequency : 50.0 MHz(quartz stabilised)

  • Protective class: Laser Class 2acc. to DIN EN 60825-1

  • Digital display: 3-digit LED, Digit height 20 mm

  • Operating voltage: 12 VDC

  • Power consumption: 5 W

  • Housing dimensions: (mm) 206 x 130 x 160

  • Weight: approx. 2 kg

- Scope of delivery:

  • Retroreflector with stem: 11226-01, 1

  • Microscopic slides, 50 pcs: 64691-00, 0,2

- Necessary accessories:

  • Retroreflector with stem 11226-01

  • Slide mount for optical bench 09822-00

- Recommended accessories:

  • Optical bench l = 1800 mm for speed of light measurement 11226-02

  • Holder for speed of light measuring instrument for optical bench 11226-03

  • Slide mount for optical bench 09822-00

  • Acrylic glass cylinder with a holder 11226-04

  • Tubular cell with a holder 11226-05



  • Quality Engagement
  • Easy change and return
  • Delivery Avaliable
  • Favorable payment

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