Tennis Rebound Height Tester
SG-Y02-B - Jinge Testing Machine Co.,Ltd
This tester loads the tennis balls to a certain height then drop the ball freely to observe its vertical rebound height.
This product is no longer listed
SG-Y02-B - Jinge Testing Machine Co.,Ltd
This tester loads the tennis balls to a certain height then drop the ball freely to observe its vertical rebound height.