CXT280 Extreme Case

Unbreakable, watertight, airtight, dustproof, chemical resistant and corrosion proof case.  Buoyancy allows case to float in salt water with 3.6 kg (7.94 lb) load.  Features an exclusive 6.4 mm (0.25 in) neoprene O-ring and ABS latches for excellent seal.  Includes an automatic purge valve for quick equalization after changes in atmospheric pressure
  
For use with the following test tools:
• Multimeters: 287, 289
• Earth Ground Testers: 1621