We at Sigma Electronic do not only produce waterproof testing devices for the Watch Industry, but also develop upon request tailor-made waterproof testing instruments for other industries. 

If you need instruments to test the water resistance of your own products and components, Sigma Electronic can deploy long-time expertise in this field and develop special devices according to your needs and specifications. 

Do not hesitate to contact us for a project feasibility study.

Reference list of projects on request. 

For further information please contact us or send us an email to contact@sigma-electronic.com.

Any change reserved.