Stevens Water Monitoring Systems Inc.
Manufacturer of water level sensors, water quality sensors, soil moisture sensors, water flow measurement, weather monitoring sensors.
http://www.stevenswater.com/

Stevens Water Monitoring Systems Inc.
Manufacturer of water level sensors, water quality sensors, soil moisture sensors, water flow measurement, weather monitoring sensors.
http://www.stevenswater.com/

Turner Designs
Turner Designs offers innovative environmental, OEM and industrial fluorometers for absorbance, turbidity, rhodamine dye, in vivo and extracted chlorophyll a, cyanobacteria (blue-green algae), ammonium, CDOM, optical brighteners, crude oil, fluorescein and PTSA applications. Our fluorometers can also be configured applications.
http://www.turnerdesigns.com/

Metcon Sales & Engineering
A supplier of instrumentation, water and waste water treatment equipment, liquid metering, flow measurement and analytical chemistry.
http://www.metcon.ca

Water Activity Measurement
Rotronic makes water activity instrumentation for the QC and Research lab.
http://www.rotronic-usa.com/v2/products/aw/intro.htm

Water Specialties
Manufacturer of flow measurement technology, including electromagnetic flow meters and electronic propellers and water meters
http://www.waterspecialties.com

U.S. Water News
News concerning water and water issues in the USA. US Water News coverage includes water supply, water quality, policy and legislation, litigation and water rights, conservation, climate, and international water news. Occasional articles relating to trenchless technology. A resource for professionals serving the water industry.
http://uswaternews.com/homepage.html

Tintometer Group
The Lovibond range from the Tintometer Group offers a single source of instruments, reference materials and reagents for today´s colour measurement and water analysis.
http://www.tintometer.com/

Ohmart International
Manufacture and worldwide sales of non-contact level measurement, density measurement, weight measurement process control equipment.
http://www.ohmart.com/

P. G. Stein - Consultants in Measurement
Measurement Certainty and Calibration
http://www.measurement.com