1. LCD large screen, high-resolution 160 * 160 (market products for the 160 * 128)

2. Low-power 2, 5# batteries (market products for the 6, 5# batteries)

3. Sweet voice report numbers function to improve the efficiency of testing staff. (Market products have no voice function)

4. Using USB communication interface, then quickly export the computer component data (market products for the RS232 interface)

5. Easy to operate, the software set the upper and lower rebound values, the outliers can be automatically removed.

6. Test hammer using imported parts, mechanical parts machining high precision