1.The host (with sensor) and display set using integrated design, easy to operate.(generally, using to separate design in market)

2.High-resolution LCD color screen 176*220(generally, LCD using non-color and low-resolution screen in market)

3.Large-capacity and rechargeable lithium battery, environmental conservation and energy saving, long service life. It can be used repeatedly and not need re-investment.(generally using alkaline batteries in market)

4.Sensor type using non-contact metal reflection grating + reflective encoder system, it with high accuracy and long  service life and never wear(generally, sensor using transmission-type grating system in market)

5.Rebound value by voice reported, LCD digital display, and mechanical pointer indicating are triple, it ensure that the accuracy of the data is reliable. When user field work and battery run out, it still can get the inspection results through using the mechanical pointer readings. Voice reported rebound value can improve the efficiency of work at special environment. (generally, without voice function in market .)

6. Using USB communication interface, then it can quickly export the component data after connect to PC.(normal using RS232 communication interface in market.)

7. Easy to operate, the software set the upper and lower limiting rebound values, the abnormal value can be  removed automatically.

8. Rebound hammers some mechanical parts using imported materials, processing precision of parts is very high due to use CNC machining center equipments, and it with long service life. It has a high performance and lower price advantage in market