The testo 318 borescope is ideal for the efficient visual inspection of flues, chimneys, boilers, air conditioning and ventilation systems and offers simple, precise and fast identification and removal of sources of interference at a perfect cost/benefit ratio.
The integrated LED lighting with 10-stage brightness control and the large color LCD display (2.4 inch) ensure a clear and detailed display of the images. The flexible, waterproof (IP67) gooseneck (3.3 ft / 1m) allows easy inspection of narrow or hard-to-reach areas and is easily detachable. With the robust hook, mirror and magnet, identified sources of interference can be removed quickly and easily.