... of laser diameter gauge, capable of proving various measuring diameters range with a competitive price Mainly used in ... steel pipes, fibers; It allows both online and offline measuring with feedback control, remote-end display, out-of-tolerance ... Precision+/-0.001mmScanning Speed600T/SWorking VoltageAC220VAmbient TemperatureUnder 50 wire, cable, pipe,Laser Diameter Gauge(new gauge in 2011)