ZM-SP003 is a new type endoscope suitable for all kinds of detection to the site difficult to make direct check; It's mainly made up of the 5 mm diameter endoscope and a portable digital video recorder with automatic dynamic detection capabilities. It gives out clear view, field depth of which can be up to 10 meters. The tube is 2 meters (can be customized to be up to 30 meters). The scope can be fixed into a pole for the inspection of pipelines or through a small slit. For the higher and dangerous district, we provide you human-oriented design of the five-parts rigid outer tube, into which the tube can be directly inserted for clearer inspection. Around the lens is equipped with four high-brightness LED source, this help you facilitate inspection in a dark environment; It can be used as tube endoscopes, meanwhile, it's a multi-functional video tester, a indispensable instrument for security checks.