Deviser is the leading Chinese manufacturer of test measurement systems and equipment for the mobile, EMF, CATV and FTTH markets.

All international activities are coordinated from their international headquarter in San Jose, California.

Deviser Instruments brings an extensive portfolio of innovative, high-quality, value-packed test and measurement solutions to communications service providers and equipment manufacturers worldwide. For more than 30 years, communications service providers have relied upon Deviser’s products to deliver reliable, high-performance cable, satellite, wireless, fiber optic and telecommunications services to their customers.

Leveraging a large engineering team, a 247,000 square foot R&D and manufacturing facility, and a comprehensive on-site EMC laboratory and test facility, Deviser Instruments designs and manufactures reliable and highly-accurate test and measurements solutions developed through a culture of innovation. This enables Deviser Instruments to deliver leading-edge solutions that not only address the needs of their customers today, but to anticipate the requirements of technological advancements in the communications industry.

Deviser’s reliable and highly-accurate test and measurement solutions not only enable communications service providers to maximize customer experience and satisfaction, but they also help increase profits by reducing CAPEX and OPEX.  By packing more features into its products, Deviser reduces the amount of test equipment required to turn up the network. The accuracy and reliability of the products ensures that the job is done correctly the first time, reducing the need for multiple truck rolls. Robust feature sets, enhanced capabilities and affordable price points enable Deviser’s products to deliver an industry-leading price-to-performance ratio to offer service providers an unparalleled level of value and quality.

What Sets Us Apart

Deviser’s focus on customer requirements, customer satisfaction and technical innovation sets us apart from competitive alternatives.  Key reasons why so many communications service providers and equipment manufacturers choose Deviser solutions include:

Industry Leading Experience

Over 30-years’ experience developing and delivering a wide range of communications test and measurement solutions combined with knowledgeable, dedicated and experienced personnel working closely together to create innovative, high-performance, feature-packed solutions for our customers. 

Broad Portfolio of Industry Leading Solutions

Deviser offers a comprehensive portfolio of communications test and measurement solutions ranging from wireless, fiber optics, cable, telecommunications, satellite, terrestrial and RF & microwave services.

Innovative Engineering and Leading Edge Technologies

We take pride in delivering leading edge technology and solutions by seeking out ideas and opportunities through our customers to deliver the finest quality and best value to our customers.  Our 150+ engineers are focused on pursuing and gaining knowledge of next generation technologies which results in delivering the latest technologies and innovative analysis tools for ensuring future networks.

Quality Manufacturing

Deviser’s 247,000 square foot manufacturing facility is ISO 9001 Quality Systems approved. This strict process guarantees that every step is controlled, from receiving orders to the manufacturing and delivery of products and solutions to customers. All products are 100% tested to ensure that they meet quality standards.  We have a full EMC laboratory in house and all of our test equipment is calibrated annually.  In addition, they are traced back to China National Institute of Metrology & Telecommunication Metrology Center of MIIT to comply with the International Standard of Metrology.

Reliability, Service & Support

Deviser’s focus on detail results in the development and manufacture of high quality products, geared for reliable performance and low maintenance resulting in a low cost of overall ownership to its customers.  Our global support team with service centers based in US, Belgium and China, allows our customers to receive localized support, facilitating and speeding up receiving service.