InsiteIG News

InsiteIG Portable Meter (IPM) is now available. The IPM will accept any of our portable DO, SS, pH, or ORP sensors. Our new PortaCaddie will organize it all.


Environmental Engineering Science recently published a paper investigating the interference of Nitric Oxide with Optical Dissolved Oxygen Sensors.
Click here for the PDF.


The Next Generation of InsiteIG Analyzers are now available. They are direct replacements with enhanced flexibility and reliability and are 100% backwards compatible. Pick from Single Channel, Dual Channel or Multi-Channel options. Then add any combination of sensors that work for your specific application.


Class 1, Division 2
Dissolved Oxygen and Suspended Solids sensors suitable for Class 1, Division 2 hazardous areas.


Oxygen Solubility Table


No Risk Guarantee



Nitric Oxide Production Interferes with Aqueous Dissolved Oxygen Sensors

Optical Dissolved Oxygen Sensor

For over 15 years InsiteIG has been providing instrumentation to monitor and control dissolved oxygen (DO), suspended solids (SS), pH, and ORP.  We produce analyzers that are easy to setup and program, along with sensors that are accurate, reliable, and durable. We back it up with friendly, US based, free technical support.  We will even evaluate any InsiteIG product at our factory at no charge. Quality products with great customer support, instrumentation the InsiteIG Way.