A wide classification of sensors that are used to analyze material samples, or their components, and record data specific to the application.
Conductivity and Resistivity Meters (327 suppliers)
Conductivity meters, dissolved solids meters, and resistivity meters are analytical instruments that measure the conductivity, dissolved solids, and/or resistivity of a liquid sample.
Search by Specification | Learn more about Conductivity and Resistivity Meters
Conductivity Electrodes (135 suppliers)
Dissolved CO2 Instruments (41 suppliers)
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
Dissolved Oxygen Meters (221 suppliers)
Dissolved Oxygen Sensors (130 suppliers)
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 about Dissolved Oxygen Sensors
Gas Sensors (572 suppliers)
Gas sensors interact with a gas to initiate the measurement of its concentration. The sensor then provides output to an instrument to display the measurements.
Search by Specification | Learn more about Gas Sensors
Ion Selective Electrodes (75 suppliers)
Ion selective electrodes measure the potential of a specific ion in solution. This potential is measured against a stable reference electrode of constant potential.
Search by Specification | Learn more about Ion Selective Electrodes
Ion Specific Electrode Meters (103 suppliers)
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.
Search by Specification | Learn more about Ion Specific Electrode Meters
Oxidation Reduction Potential (ORP) Electrodes (120 suppliers)
Oxygen reduction potential (ORP) electrodes are analytical sensors for measuring oxidation-reduction potential (ORP).
Search by Specification | Learn more about Oxidation Reduction Potential (ORP) Electrodes
Oxidation Reduction Potential (ORP) Instruments (182 suppliers)
Oxidation reduction potential (ORP) instruments measure or monitor ORP in solution.
Search by Specification | Learn more about Oxidation Reduction Potential (ORP) Instruments
pH Electrodes (199 suppliers)
pH electrodes are analytical sensors for measuring potential of hydrogen (pH), the negative logarithm of the hydrogen ion activity in solution.
Search by Specification | Learn more about pH Electrodes