• Real-time display with a 640x480 px sensor resolution
• IP67 Waterproof flexible external probe (Instrument is IP54)
• Built-in white-light LEDs for operations in poorly lit environments
• Image rotation (0° - 180°) on the display
• 10 levels of brightness adjustment

Model HTB500 is a portable digital borescope that allows carrying out inspections inside parts of objects not physically accessible (typically rotating equipment) and not visible to the naked eye. The instrument uses a waterproof external feeler with 4 LEDs with high brightness and a photo camera, in order to obtain a high-resolution image on the display.