Features

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