The Testo 319 fibrescope allows easy visual checks in hard-to-access places. Locate piping under floor boards, wall cavities etc. and inspect filters and dampers in ducting.

  Robust and ergonomically designed

  Excellent optics - 6,000 pixels with a field of vision of 50 degrees

  Waterproof lens and tube

  Check for corrosion or damage to internal boiler components