Benchtop pH meters.The company's benchtop pH, conductivity conductivity /con·duc·tiv·i·ty/ (kon?duk-tiv´i-te) the capacity of a body to transmit a flow of electricity or heat; the conductance per unit area of the body. con·duc·tiv·i·ty n. 1. and ion meters are said to be based on precise electrochemical electrochemical /elec·tro·chem·i·cal/ (-kem´i-k'l) pertaining to interaction or interconversion of chemical and electrical energies. e·lec·tro·chem·i·cal adj. measuring techniques. The meters are divided into two categories, including SevenMulti and SevenEasy. With three-point calibration calibration /cal·i·bra·tion/ (kal?i-bra´shun) determination of the accuracy of an instrument, usually by measurement of its variation from a standard, to ascertain necessary correction factors. , automatic buffer recognition and a dedicated calibration button, the SevenEasy pH meter is said to appeal to scientists seeking ease of use. Operators may choose between two models, one for pH and one for conductivity measurements. A built-in RS232 for data transfer to a printer or computer is standard. Built-in self-diagnostics are said to simplify troubleshooting Troubleshooting is a form of problem solving. It is the systematic search for the source of a problem so that it can be solved. Troubleshooting is often a process of elimination - eliminating potential causes of a problem. . (Mettler-Toledo, 1900 Polaris Pkwy., Columbus, OH 43240-4035) Circle 97 on card |
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