Electrical Conductivity Meter

A conductivity meter sometimes called electrical conductivity meter water conductivity meter or ec meter measures the ability of a solution or liquid to conduct an electrical current.

Electrical conductivity meter.

Resistivity is measured in ohms cm so conductivity is measured in mhos cm. Resistivity is often represented by the greek letter rho ρ. The top countries of suppliers are india china and india from which the percentage of electrical conductivity meter supply is 1 98 and 1 respectively. Resistivity is the opposite of electrical conductivity evaluating how strongly a metal opposes the flow of electric current.

Conductivity meters are devices for measuring the electrical conductivity in a solution. The probe that is inserted into the water sample applies a voltage between electrodes. Distilled water is a poor electrical conductor and the substances or salts dissolved in the water determine how conductive the solution will be as the number of dissolved ions increases so does the solution s ability to carry an electrical charge. The conductivity meter reports conductance as the inverse of a resistivity measurement.

An electrical conductivity meter ec meter measures the electrical conductivity in a solution it has multiple applications in research and engineering with common usage in hydroponics aquaculture aquaponics and freshwater systems to monitor the amount of nutrients salts or impurities in the water. Conductivity meter payment terms. Paypal telegraphic transfer t t letter of credit at sight sight l c letter of credit l c days after acceptance da cheque cash in advance cid cash advance ca cash on delivery cod cash against delivery cad. This electrical charge is what allows a conductivity meter to measure the conductance of a solution.

An ec meter makes testing and monitoring the electrical conductivity of water simple. Ec water conductivity test equipment can be used in the field to take direct measurements of water. This is commonly measured across the opposite faces of a one meter cube of material and described as an ohm meter ω m. The other common conductivity units are mho per meter and mho per centimeter.

It s the inverse of electric resistivity. This meter measures the electrical conductivity in a solution. The metric system unit of conductivity is siemens per meter. In general pure solutions such as distilled water have low conductivity while saline or nutrient rich solutions such as seawater or fertilizers have high conductivity.