Environmental Instruments is an environmental research and development company that manufactures its own products. We had the first commercial installation in the world of an optical dissolved oxygen analyzer and held the patent for this technology. We currently have patents pending for other instrumentation for monitoring water, wastewater and aquaculture sites.


Fluoroprobe - Model RTF-10 - Chart Recorder

User Scalable Totalizer for use with Composite Sampler (optional) Relays with settable controls for Tank Level control (optional) Modular fiberglass enclosure with Flowmeter and Refrigerated Composite Sampler for NPDES compliance (optional).

Fluoroprobe - Model FL-3-H - Luminescent/optical Handheld Oxygen Analyzer

The patented new FL-3-H luminescent/optical handheld oxygen analyzer from Environmental Instruments brings together ease of use and the most advanced oxygen measurement technique available in a durable, compact and lightweight form factor.

Company details

Business Type:

Industry Type:
Monitoring and Testing - Water Monitoring and Testing

Market Focus:
Globally (various continents)


$100,000,000 US - $1,000,000,000 US

Office Locations:


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