The Fluke CXT170 is an extremely robust hard case specially designed for the safe transportation and protection of Fluke measuring instruments. It is unbreakable, waterproof to a depth of 0.9 m, airtight, dust-resistant and resistant to chemicals and corrosion. Thanks to its buoyancy, the case remains buoyant in salt water with a load of up to 3.6 kg. An automatic pressure equalization valve enables quick adjustment to changes in ambient pressure. The 6.4 mm thick neoprene O-ring and the ABS fasteners ensure an excellent seal. With internal dimensions of 315 × 174 × 104 mm, the CXT170 offers sufficient space for a wide range of Fluke devices, including multimeters, insulation meters, process calibrators and thermometers.