AZ8303 conductivity tester conductivity probe using a large area of High-quality materials electrode, large reaction area, electrode coefficient of long-term stability, effectively alleviate the electrode error, built-in temperature sensing components, to provide a more accurate and stable readings, so that you can measure more peace of mind. The auto-range mode provides you with maximum resolution and accuracy of conductivity and temperature. AZ8303 handheld conductivity/temperature tester with 99 groups of data storage memory function, no need to notes, view the record mode function, convenient and quick, can measure conductivity and temperature, and has a large LCD screen, can display multiple parameters. AZ8303 Portable Conductivity Meter is equipped with low battery reminder and auto power off function to save power. Hand-held modeling, easy to carry, regardless of the location of the limitations of the instant measurement., Weight: 2.866009406 Pounds, Manufacturer: Hipzeepo