... pipes, steel pipes, fibers. It allows both online and offline measuring with the feedback control, out-of tolerance alarm, remote-end ... noncontact measurement, with no damage to the object2. Adopt dual axis measurement technology, capable of judging the roundness of cables3. ... Precision+/-0.002mmScanning Speed600T/SWorking VoltageAC220VAmbient TemperatureUnder 50 Dual Axis Diameter Gauge LMD-D20XY