Designed for use on-site or in the laboratory, the Elcometer 130 Salt Contamination Meter can perform 24 tests per hour. Features include automatic temperature compensation for repeatable and accurate results, a calibration offset function that allows less-than-pure water to be used for testing, memory capacity up to 150,000 readings in 2,500 alpha numeric batches, and salt contamination measurement of up to 50 μg/cm² (3000 ppm) on flat or curved surfaces.