These new cells are fitted with two pairs of stainless steel electrodes. One pair measures the current that flows through the solution under test, the second pair measures the voltage applied to the ...

UC Santa Barbara mechanical engineer Paolo Luzzatto-Fegiz was frustrated. Once again, the delicate tip of the instrument he was using to measure water density — a conductivity probe — had broken, ...

[Ryan] designed a PCB that lets you easily take readings from a commercial electrical conductivity probe over I2C. Conductivity measurements are great for measuring the salinity of a solution, which ...

Space probes, gas pipelines, and other applications require an ongoing source of thermoelectric power without direct human maintenance, but current technologies for the corresponding energy conversion ...

Some of the most revealing signals about human health are carried in fluids that are almost impossible to measure. Tears, cerebrospinal fluid, and prostate fluid appear only in tiny volumes, yet their ...

[Ryan] designed a PCB that lets you easily take readings from a commercial electrical conductivity probe over I2C. Conductivity measurements are great for measuring the salinity of a solution, which ...

This research has enabled them to determine both the in- and out-of-plane electrical conductivity of these materials through a single experiment. These conductivities can be used in accurate ...