(1)Small size, modular design, easy to replace the mechanical rebound test hammer
(2)Built in large capacity rechargeable lithium ion battery, long service life of the test hammer
(3)Built in large capacity memory can store 999 standard components, and a single component can set up 99 measuring areas and 159840 measuring point data at most
(4)Through data line connection and computer data processing software, the test data can be processed quickly and the test report can be issued
(5)Support voice counting, measurement area conversion and component completion voice reminder