Reliable Instruments for an Unreliable World

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OEM Fluorometer Solutions

Turner Designs has been developing and delivering highly sensitive, reliable OEM sensors throughout the world for 45 years. Using this expertise, we provide you with a comprehensive range of products and services to meet your specific water or chemical monitoring needs.

Our product line includes handheld units, in-line monitoring units, submersible sensors and others. Turner Designs can modify any of these sensors as necessary to suit your custom requirements.


Off-the-shelf optical sensors easily adapted to your specific needs

ISO 9001:2008 Certified for design, manufacturing, sales and service of optical sensors

Reliable and rugged sensor design, CE certification for industrial environments to 50°C

Established, in-depth support services 

  1. Reduce time to market for your new products and services

  2. Leverage Turner Designs expertise into your products

Confidence our products meet recognized quality standards that will increase the value of your products for your customers

Our sensors have an excellent reputation for reliability and durability. All products are designed for industrial environments, 24/7 operation and minimal service requirements

Technical Support Engineers provide customer-specific knowledge for hard to solve problems or new application/service support needs 

Instrument Customization Options:
  • Optics

  • Software

  • Linear Range

  • Keypad

  • Labels

  • Packaging

  • Accessories/Consumables

For more information please complete the form below.  A sales associate will contact you to discuss how we may be able to assist you. 

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Contact Us

Toll Free: 1-877-316-8049

Phone: 1-408-749-0994

1995 N 1st Street
San Jose, CA 95112-4220

ISO 9001:2015 Certified | Copyright © 2018-2020 Turner Designs, Inc. All rights reserved.