Gas Filled Photocell
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Gas Filled Photocell

£267.85  exc. VAT    
(£321.42 Inc. VAT)

Free delivery orders 50+     
Availability: In Stock Image
  • Gas-filled photocell 
  • Demonstrates the photoelectric effect
  • Mounted on base plate
  • Electrical wiring and clamping bar
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gas filled photocell

A gas-filled photocell used for demonstrating the photoelectric effect. With simple measuring instruments, this item is ideal for use by students.

The Gas Filled Photocell also shows how the emission of electrons increases with increasing light intensity, a great piece of equipment for anyone studying atomic physics.

Mounted on a base plate with electrical wiring and a clamping bar, the Gas Filled Photocell is sturdy and ready for use. 

technical specification

  • Weight: 0.2kg
  • Dimensions: 15.2 x 10.2 x 10.2cm
  • Cathode: caesium on oxidised silver
  • Cathode area: 2.4cm2
  • Operating voltage: 50V, max. 90V
  • Working resistance: 1MΩ
  • Dark current: < 0.1μA
  • Sensitivity: 125μA/ lumen
  • Photoelectric current density: max. 0.7μA/ cm2

Do you have a question about this product or would like to purchase it? No problem at all. Simply call us on 020 7720 2266 between 09:00 and 17:00 Monday to Friday. 

You can also email us with your question by using the form below. A member of the Lab World Customer Care Team will respond to your enquiry personally as soon as they can.

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