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Sensors, Electrodes And Controllers From Walchem Corporation

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

New Product development is the cornerstone of Walchem's commitment to technology. Walchem Corporation has quickly become the standard for sensor and controller quality and ingenuity. Our family of sensors and controllers is designed with a total quality commitment that starts with the best design engineering in the industry and continues throughout all stages of the manufacturing process.

Sensors,Electrodes,Controllers,pH,ORP,Walchem,CorporationWEL pH/ORP Electrodes

WEL pH/ORP electrodes - offering an extremely reliable differential measurement technique immune to any possible ground loop problems. Compatible with GLI and Aquametrix (Lisle Metrix) controllers.

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WDIS Disinfection Sensors

Amperometric disinfection sensors offer a cost effective and reliable solution to your disinfection control requirements.

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Sensors,Electrodes,Controllers,pH,ORP,Walchem,CorporationWDS Series Differential pH and ORP Sensors

Walchem’s WDS Series differential pH and ORP sensors are designed for industrial applications to be long-lasting and reliable.

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Copper/Nickel Sensors

Copper/Nickel sensors are optoelectronic on-line analyzers designed for use in electroless copper/nickel baths, and microetch baths that contain more than 0.10 grams/liter (g/L) of copper or nickel ions. Immersible copper sensors are available for direct in-tank monitoring of solutions, or flow through sensors that are designed for out-of-tank monitoring.

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Sensors,Electrodes,Controllers,pH,ORP,Walchem,CorporationHigh Temperature/Pressure pH/ORP Electrodes

Higher temperature rating, steam sterilizable, high operating pressure and waterproof cable.

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Little Dipper2 Fluorometer

Simple monitoring of cooling tower or boiler inhibitors that are supplied with dye in their formulation.

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Handheld Little Dipper Fluorometer

Complements the Little Dipper by verifying fluorescent dye concentration in field samples.

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Contacting Conductivity Sensors

Contacting Conductivity Sensors measure conductivity utilizing contacting graphite or stainless steel electrodes. They are ideal for use in cleaner water such as cooling towers and boilers, and other applications up to a conductivity of 10 mS/cm.

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Electrodeless Conductivity Sensors

Electrodeless Conductivity Sensors measure conductivity of a solution utilizing non-contacting, toroidal technology. This makes them ideal for a variety of very harsh chemical control applications, including oily cleaner baths, chromates, rinse tanks, and fume scrubbers up to a conductivity of 1000 mS/cm.

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Rohrback Corrosion Transmitter

Package the cooling tower industry’s most trusted corrosion transmitter into the WebMasterONE cooling tower controller and accurately measure both general corrosion and pitting.

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About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


Our Products

Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

Website Content

Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

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