... .18 years, professional APPLICATION FIELDS:1.pipe clean: help to inspect inside the pipe2.auto industry: inspect engine, help ... , gear box3.aircraft industry: used to inspect air-turbine, vane, afterburner4.ship industry: used to inspect the boiler, pipe and engie5 ... card can support 32G memory card10.supports computer USB2.0 connection to the host, upload or download by SD cardTECHNICAL SPECIFICATION:1 ...