Case Studies

"I would like to thank the staff at Shawcity for their operational excellence in processing our order. The service was very efficient, I was kept advised of progress throughout and the goods arrived exactly as expected." 

Bongani Khosa, Lucert Group

Share this product Print page

Product Code: 008-920

GDS 306 - Sequential System 1-20 way

GDS 306
Sequential Gas Sampling System 1-20 Way

The GDS 306 system is designed to monitor gas levels from a number of sample-points, targeted at situations where the positioning of conventional gas sensors may not be practical. 

This may be due to equipment security, cable routing, access for detector head installation/maintenance, harsh environment or a cost effective means of monitoring designated hazardous areas, typically - tunnels, marine applications, underground/high level voids, process control, landfill, multi storey car parks, brewing, horticulture, superstore multi refrigeration units.


Select a variation from the product list

Buy for: £3,909.12 (ex VAT)
Buy for: £4,690.94 (inc VAT)

Shawcity offer technical support on all products.
For more information call 01367 899553.

Register for a Shawcity account

  • Manage your quotations and track order progress
  • Store your contact and delivery information for easy check-out
  • Use the ‘Add to favourites’ feature to make reordering simple.


If you sign up to receive our newsletter, Shawcity will only use your name and email address for the purpose of sending you news and product updates via email. Your data will be kept indefinitely for this purpose but we will never sell or share your details with any other party. If you change your mind you can stop receiving our communications at any time, by clicking on 'Unsubscribe' within our emails or by contacting:

ATEX is the name commonly given to the two European Directives for controlling explosive atmospheres.

ATEX certification ensures that equipment is fit for use within explosive atmospheres and is supplied with adequate information to ensure it can be used safely.

For more information visit: