Fluke CXT280 Extreme Pelican Hard Case for 280 Series  (Case Only) Designed for Fluke 280 Series meters and accessories Automatic purge valve for quick equalization after changes in atmospheric press Earth Ground Tester model 1621 Multimeters: 287, 289 Dimensions: 27.9 by 31.8 by 12.7 cm (11 by 12.5 by 5-Inch)