Dissolved oxygen sensors are used to measure the amount of oxygen dissolved in a unit volume of water. In water quality applications, such as aquaculture (including fish farming) and wastewater treatment, the amount of dissolved oxygen (DO) must be kept high. Search by Specification | Learn More

...nitrogen dioxide, nitrogen oxides, nitric oxide, organic solvents, oxygen, ozone, phosphine, silane, sulfur dioxide, and water vapor. Important measurement specifications to consider when looking for gas detectors and gas sensors include the response... Search by Specification | Learn More

...or oxygen) and ignited. In gas-detection systems, the amount of gas present is specified in terms of % LEL: 0% LEL being a combustible gas-free atmosphere and 100% LEL being an atmosphere in which the gas is at its lower flammable limit... Search by Specification | Learn More

...and pressure. Industrial gases are used for a variety of applications, depending on the type of gas used. For example, uses of oxygen include welding and cutting, oxidation processes for making chemicals and pharmaceuticals, and treatment... Search by Specification | Learn More

Parts washing services remove grease, oil, dirt, soot and other contaminants from surfaces. They perform processes such as blasting, thermal cleaning, degreasing, oxygen cleaning, pickling, spray washing, immersion washing, mass finishing, stripping Search by Specification | Learn More

...types. These include chlorine dioxide, hydrogen, humidity or water vapor, nitrogen, ozone, oxygen, and zero air. Humidity generation equipment provides a reliable humidity source value or environment for testing analytical instrumentation, materials... Search by Specification | Learn More

Respirometers are used for the quantification of respiration in humans or other organisms through measurements of oxygen, water and/or carbon dioxide levels and mass flow rate. Learn More

...combustion and account for fuel chemistry, the net temperature of stack gases, and the percentage of oxygen or total combustibles by volume after the combustion process. Combustion analyzers and flue gas analyzers measure these stack gases, which... Learn More

Chemical process and petrochemical gases such as carbon dioxide, ozone, and oxygen are used to create paper products as well as treat the wastewater expelled from pulp and paper mills. Chemical process and petrochemical gases include the uses... Learn More

...of the conducting medium. Devices use either anodic stripping voltammetry or cathodic stripping voltammetry. Water quality testing instruments that measure conductivity, dissolved solids, suspended solids, turbidity, dissolved oxygen, dissolved carbon... Search by Specification | Learn More

...of gas pressure regulators specifically constructed for specialized applications including oxygen, acetylene and fluorine service, high-pressure, ultra high-pressure, and corrosion service. Additional custom gas pressure regulators are available... Search by Specification | Learn More

...and noncondensable gases in the trap. The operating unit within the trap, a pressure-balanced disc or bellows, is filled with a liquid having a saturation temperature slightly below that of water. Bimetallic traps have a metal element with the proper... Search by Specification | Learn More

Gas compressors and gas compressor systems are used to circulate gas through a process, enhance conditions for chemical reactions, provide inert gas for safety or control systems, recover and recompress process gas, and maintain correct pressure levels by either adding and removing gas or vapors from a process system. Search by Specification | Learn More

Environmental testing and analytical services provide testing of environmental samples such as soil, water, air, and industrial wastes or byproducts. Search by Specification | Learn More