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Gas Discharge Tube
 Gas Discharge TubeGas Discharge Tube 

Gas Discharge Tube

£266.90 exc. 20% VAT(£320.28 Inc. VAT)


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  • Observe luminous effects of electrical discharges
  • Works with low pressure
  • Glass tube with graded seal
  • Straightforward with visible results
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Please Note: We are currently experiencing a temporary delay in shipping this product due to recent issues surrounding Brexit. We apologise for any inconvenience caused and we are advising you to allow an additional two weeks for the delivery of this item.

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Gas Discharge Tube

The Gas Discharge Tube is ideal for observing luminescence during electric discharge in gases at a reduced pressure. The tube can also be used to investigate any cathode or canal rays that may occur in low pressures outside of the discharge path. The tube is disc-shaped with a graded seal, perforated electrodes and 4mm jacks.

Features of the Gas Discharge Tube

  • Observe luminescence of electrical discharge
  • Works with gases at low pressure
  • Examine rays caused at low pressure
  • Glass tube
  • Graded seal
  • Disc-shaped,
  • Perforated electrodes
  • 4mm jacks for connecting voltage supply
  • Visible results
  • Straightforward and easy to use

Technical Specifications of the Gas Discharge Tube

  • Material: glass
  • Dimensions: 700 x 4mm diam
  • Vacuum connection: graded seal NS 19/26

Compatible Equipment for the Gas Discharge Tube

  • High voltage power supply 5kV (230V, 50/60Hz) OR High voltage power supply 5kV (230V, 50/60Hz)
  • Rotary Vane Pump
  • Pirani Vacuum Gauge
  • 2-Way Ball Valve DN 16 KF
  • Crosspiece DN 16 KF
  • Adaptor Flange DN 16 - Core NS 19/26
  • Ventilation Valve DN 16 KF
  • 5 x Tension Ring DN 10/16KF
  • 5 x KF external centring ring DN 10/16 KF

Please Note: Only the tube at the top of the picture is provided, all other components must be purchased separately.

Delivery Information

The Gas Discharge Tube is usually delivered within 3 to 5 working days of ordering via UPS courier.

If you would like up to the minute delivery and tracking information for your order, please contact the Lab World Customer Care Team by telephone on 020 7501 1105 or by email using the form below. We look forward to helping you with your enquiry.


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