• Built in check valve • Rugged and durable construction • Two fabric covered elastic rings included
This Megger 512117 is a rugged molded air pump conveniently tests all types of rubber gloves with a cuff diameter of 5 in. (127 mm) or less. A built-in check valve retains pressure within the glove as long as desired. This Biddle Tester is provided with two fabric-covered elastic sealing rings.