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

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

Opacity sensors and instruments measure the amount of light transmitted through a sample. 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

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

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

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

Specialty or proprietary products related to environmental sensors and instruments. Learn More

...activity of the carbon dioxide equals that of the liquid. Air contains only 0.035 % carbon dioxide by volume; however, CO2 is nearly 30 times as soluble in water as oxygen. Carbon dioxide moves across the air-water interface according to the same... Search by Specification | Learn More

...in temperature. To reduce this nonlinearity, multiple thermistor elements are sometimes combined in a single package. Although thermistors are more accurate than some other types of temperature sensors, they have a limited temperature range... Search by Specification | 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

Safety sensor switches are placed in enclosures to prevent accidental contact with live electrical connections. Learn More

Light sensor chips convert light into electrical signals which are then conditioned to produce a desired electrical output. They are sometimes called light-to-frequency chips, light-to-voltage chips, or ambient light sensors. Learn More

Sensor interface chips are used as interfaces to sensors and other devices. The input at the interface collects data from the sensor and the output of the interface sends the data to a computer or other suitable device. Learn More