ScanGauge
Scan Gauge is part of Linear Logic, which designs products for vehicle diagnostics. It was established in 1982 in Arizona, and its initial line was for the Apple II computer and its later series. They also built them for aircraft intercoms and headsets. In 2006, they expanded into the automobile sector and brought out the Scan Gauge II. Based on customer feedback, they came out with the latest Scan Gauge E, which is smaller and fuel-efficient.
