The TD450 is a portable, handheld, multi-functional inspection system suitable for cavity wall or vehicle inspections, electrical installations, HVAC maintenance, etc. Powered by a built-in 6000 mAh rechargeable Lithium-ion battery with an operational duration of around six hours, this endoscope boasts a 4.5-inch IPS LCD colour monitor with a screen resolution of 854x480 pixels, a camera probe with a 2MP CMOS image sensor providing excellent detail, eight adjustable LED lights to illuminate even the darkest corners and a responsive articulating probe tip for precise navigation to your target area, avoiding obstacles with a stay in position locking capability. The camera has a 60° viewing angle and 45-70mm depth of field. The probe tip, which can be adjusted using the gear on the handle, has two-way articulation through 180°. The probe is 1m long with an 8.5mm diameter. You can record video files and JPG images to the pre-installed 8GB micro SD card (supports a maximum of 32GB) in a choice of resolutions – 640x480, 1280x720 or 1920x1080 pixels. The microphone and speaker can record voices when shooting video, ideal for making notes and reviewing problems later. This is an easy-to-use, freestanding system that does not need to connect to your smartphone or WiFi, or download driver software or apps. The endoscope’s working temperature is between -10°C and 50°C. Includes: An articulating industrial endoscope, USB cable, carrying case and a user‘s Manual. The probe is not waterproof and therefore unsuitable for working in any environment involving water.