(105 companies) Conductivity electrodes are devices that measure the salinity and conductivity of water samples.
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(213 companies) Conductivity meters, dissolved solids meters, and resistivity meters are analytical instruments that measure the conductivity, dissolved solids, and/or resistivity of a liquid sample.
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(19 companies) Dissolved CO
2 instruments are analytical devices that measure the amount of carbon dioxide (CO
2) dissolved in a liquid sample such as water. They typically include a submerged probe that is covered by a thin organic membrane.
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(161 companies) Dissolved oxygen meters are analytical instruments that are used to measure the amount of oxygen dissolved in a liquid sample.
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(98 companies) 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.
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(213 companies) Conductivity meters, dissolved solids meters, and resistivity meters are analytical instruments that measure the conductivity, dissolved solids, and/or resistivity of a liquid sample.
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(36 companies) Durometers are instruments used for measuring the indentation hardness of rubber, elastomers, plastics and foam materials.
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(34 companies) Eddy current probes induce detectable eddy currents in ferrous and nonferrous material for flaw detection, weld inspection, and other nondestructive test applications.
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(48 companies) Hydrometers are calibrated glass floats used to determine the specific gravity of a liquid.
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(59 companies) Ion selective electrodes measure the potential of a specific ion in solution. This potential is measured against a stable reference electrode of constant potential.
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(80 companies) Ion specific electrode meters are millivolt meters that interface with ion selective electrodes (ISEs). These meters take the potential generated by the electrode and convert it into units of concentration.
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(292 companies) pH and oxidation reduction potential (ORP) instruments measure or monitor pH (relative concentration of hydrogen ions [H+] in a solution) as well as ORP.
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(159 companies) pH electrodes and oxygen reduction potential (ORP) electrodes measure the voltage across a circuit formed by the measuring metal half-cell and the reference half-cell.
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(106 companies) Water quality photometers and colorimeters are ion-specific computer-interfaced probes designed to determine the concentration of a solution from its color intensity.
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(14 companies) Pycnometers are glass or metal containers with a determined volume. Typically, they are used to determine the density of liquids and their dispersions
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(213 companies) Conductivity meters, dissolved solids meters, and resistivity meters are analytical instruments that measure the conductivity, dissolved solids, and/or resistivity of a liquid sample.
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(49 companies) Rheometers characterize a liquid according to its viscous properties and elastic responses.
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(139 companies) Turbidity instruments measure the average volume of light scattering over a defined angular range. Both particle size and concentration of suspended solids as well as dissolved solids can affect the reading.
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(125 companies) Viscometers define viscous properties of a fluid at ambient or defined temperatures.
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(215 companies) Water quality testing instruments are used to test water for chemical and biological agents, and to measure variables such as clarity and rate of movement.
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