Protecting the environment from unwanted hydrocarbon discharges and sensitive water treatment systems from unwanted oil contamination, as well as monitoring of industrial processes to prevent upsets twenty-four hours a day, seven days a week, has been the sole purpose of Turner Designs Hydrocarbon Instruments and its team for more than 20 years.

Continuous improvement of field measurement, ease-of-use and reliability, has led to the development of our NexTD oil-in-water monitor. It uses a non-purged explosion-proof/flame-proof enclosure in 316 stainless or aluminum to CID1 and CI Zone1. The new generation oil-in-water monitor grew out of the popularity of our industry-standard TD-4100 XD E09 powered products and the need to deploy, where purge air for explosion protection was not available.