Detailed Product Description

Sundoo digital spring tester is a good test equipment for spring tester. It 
provides two digital display, distortion (length) and load. It is used to test 
tensile or compressive spring, or other stretch parts. Sundoo spring tester 
have very high accuracy and very economical price.

Features:
1) Widely used in the production of springs, switches and other mechanical 
    industries
2) Can measure the tension and compression of a spring, and the distortion 
3) With a LCD display
4) Power: single-phase electric power
5) Working voltage: 220V 50Hz / 110V 60Hz
 
Inner packing:
1pc/polybag

Outer packing:
1pc/wood case