General Information

Management Systems

Dart Sensors is dedicated to continually improving quality and exceeding customer expectations. We are currently registered with NQA.

Our quality system is compliant with BS EN ISO 9001:2015.

Our environmental system is compliant with BS EN ISO 14001:2015.

Our occupational health and safety system is compliant with BS EN ISO 45001:2018.

The scope of our registration is:

The design and manufacture of chemical sensors. The manufacture of reference standards. The supply of chemical sensors, catalysts, fuel cells, reference standards and associated components.

Transport of Products

We recommend that our products (whether installed in an instrument or not) are shipped in a sealed container to prevent the electrolyte drying out during transit.

End of Life

To help our customers recycle responsibly we provide an end of life service, giving our customers the opportunity to return old out of use items. These items are processed along with our own in house product recycling needs. Please contact for further information.

Credit account

Please contact to request a credit account.


If you require samples of our products, please contact, stating the following information:

  • Name of your company
  • Delivery address
  • Products and quantities required

We provide up to 2 sensors/wafers free of charge once only.