Dissolved oxygen meters are analytical instruments that are used to measure the amount of oxygen dissolved in a liquid sample. Search by Specification | Learn More about Dissolved Oxygen Meters

Gas detectors and gas sensors interact with a gas to initiate the measurement of its concentration. The detector or sensor then provides output to an instrument to display the measurements. Search by Specification | Learn More about Gas Detectors and Gas Sensors

Dissolved CO₂ instruments are analytical devices that measure the amount of carbon dioxide (CO₂) dissolved in a liquid sample such as water. They typically include a submerged probe that is covered by a thin organic membrane. Search by Specification | Learn More about Dissolved CO2 Instruments

...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 about Gas Instruments

Mounting options for ion specific meters are quite varied. They can be handheld meters, larger portable meters with wheels or handles for carrying, and modular for interfacing with sensors of different input ranges. Other styles commonly available... Search by Specification | Learn More about Ion Specific Electrode Meters

Specialty or proprietary products related to environmental sensors and instruments. Learn More about Specialty Environmental Sensors and Instruments

...it the best choice for a particular application. The most common choices for membranes are glass, solid state, liquid-ion exchange, PTFE/gas sensing, ISFET and plastic. Typical features for ion selective electrodes are built-in temperature sensors... Search by Specification | Learn More about Ion Selective Electrodes

Level sensors are used to detect liquid or powder levels, or interfaces between liquids. There are two basic level-measurement types: continuous and point or multi-point. Search by Specification | Learn More about Level Sensors

Sensor chips are dies incorporating semiconductor circuit elements that are used to convert changes to some physical parameter to an electrical signal. Search by Specification | Learn More about Sensor Chips

Opacity sensors and instruments measure the amount of light transmitted through a sample. Search by Specification | Learn More about Opacity Sensors and Instruments

Temperature instruments use contact or noncontact methods to measure temperature. Products include dial, digital, industrial and laboratory thermometers; temperature probes, indicators, and sensors; RTD elements and transmitters Search by Specification | Learn More about Temperature Instruments

...reactors are similar to bubble column reactors, but differ in that they contain a draft tube. The draft tube is typically an inner tube, which improves circulation and oxygen transfer and equalizes shear forces in the reactor. Flocculated cell reactors... Search by Specification | Learn More about Reactors

...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 about Combustion Analyzers

...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 about Water Quality Testing Instruments