Instrumentation Northwest, Inc. (INW) develops and sells quality water resource tools and environmental monitoring products. Its mission is to create and preserve a clean ecosystem by developing equipment and applications that sample groundwater, determine aquifer characteristics and prevent pollution problems.

As demands and concerns for clean water increase, INW’s job is to provide the tools needed to test the earth’s natural resources, including lakes, rivers, streams, aquifers, oceans and groundwater.

INW has played essential roles in helping government agencies, consulting engineers, major corporations and educational institutions preserve valuable water resources for communities. Over time, INW has emerged as a leader in the environmental monitoring industry.

The Company’s products can be divided into three categories: portable investigative tools, systems that meet site needs, and submersible sensors. INW adapts as industry trends change. For example, a significant change is occurring as the use of water quality instrumentation moves away from laboratory testing. Instead, the trend is heading towards real-time evaluation. In response, INW recently unveiled the development of the TempHion water quality sensor. This breakthrough, dependable tool is a submersible instrument that measures pH, chloride, bromide, oxidation-reduction potential, and temperatures in wells and bodies of water. The TempHion boasts a more cost-effective and timely method of testing water by letting sensors circumvent laboratory expenses and waiting periods.

INW is affiliated with quality products such as the REEL E-Z portable sampling system, the BV9000 barometric pressure/vacuum sensor and the AquiStar line. INW has been in business for 15 years and is still growing as it continues offering excellence in its quest for pure drinking water, and clear lakes, rivers and streams.