Sensors, analyzers

Liquid Analytical Resource had introduced the Chemitec line of sensors and analyzers.


The new HF scientific HF-38 Fluorimeter is an extremely sensitive, hand-held, ruggedized instrument designed for field testing of toxic heavy metal contaminates in water supplies.

Laboratory testing

WesTech offers complete laboratory testing facilities to assist in project planning.

Colorimetric analyzer

The AMI Codes-II CC from Swan Analytical is a colorimetric process analyzer for measurement and dosing control of disinfectants such as free chlorine, monochloramine, total residual chlorine and co...

Water, gas monitoring

The INFICON CMS5000 Monitoring System provides continuous, unattended remote monitoring of water or air.

Particle distribution testing can help improve stormwater management, save money

A recent lecture given by director George Caamano at the ISRI Safety and Environmental Counseling Convention discussed stormwater chemistry and affordable treatment systems.

Meeting the Requirements of the EPA's Unregulated Contaminant Monitoring Rule

Many public water systems will be required to monitor their water under the Unregulated Contaminant Monitoring Rule (UCMR 3). Based on size of the system, water systems could be required to monitor...

Key Considerations to Help Determine Optimum NPSH Margin - Part 2

This is the second part of a two part column on this subject. The December 2012, Part 1, column introduced the issues of pump Cavitation, NPSH Margin and Reliability, along with the writer’s concep...

Metering pumps

Fluid Metering has rolled out its expanded website.

Mined byproducts capable of helping clean wastewater discharge

A byproduct resulting from the treatment of acid mine drainage may have a second life in helping clean waters coming from agricultural and wastewater discharges.


PD6801 ProtEX F & I Level Meter

The new ProtEX-F&I PD6801 explosion-proof level meter brings modern design, an easy to read feet and inches display, and enhanced functionality to hazardous areas around the world.

Q45H/79 Total Chlorine Monitor

A new total residual chlorine monitor with improved sensitivity and zero stability to ensure that all chemical species are quantified.


The Q45H is available as either a Free Residual Chlorine Monitor or it can be set up to measure Combined Residual Chlorine (chloramines) and does not use reagents.

Aurora 1030W TOC Analyzer

The Aurora 1030W TOC Analyzer processes aqueous samples for analysis of the total organic carbon (TOC), total inorganic carbon (TIC), and non-purgeable organic carbon (NPOC) content of the samples.