The five-head leak tester uses a servo-motor-driven flying-head design to test up to 250 2-L bottles/min. Heads travel with bottles along a conveyor in the enclosed system. The leak tester uses low-pressure air to detect holes as small as 0.006-in diameter, fallen bottles, choked necks, and blocked necks.

W. Amsler Equipment Co., 1245 Reid St., Unit #1, Richmond Hill, Ontario, Canada L4B 1G4, (905) 707-6704,