Vividia ET-39 Industrial Articulating Videoscope Borescopes are a series of high quality, durable borescopes designed for industrial applications, such as aerospace, aviation, manufacturing, energy, power generation and transportation. Vividia ET-39 borescopes have motorized joystick-controlled articulating with 360 degree bending probe, 5'" LCD touch screen, 3.9mm diameter probe tube and head and length of insertion tube can be 1.5 meter (Model: ET-3915) or 3 meter (Model: ET-3930). The resolution of the probe camera is 400x400 pixels. The touch screen monitor has snapshot & Video/Audio Record functions, supports image process and analysis, HDMI output, WiFi and Bluetooth wireless transfer function (for Android system). The rechargeable battery can work for >4 hours. The probe is protected with polyurethane and braided tungsten mesh. For more information, visit: www.oasisscientific.com