It can automatically count the times of double-folding about specmen.It also analyses group specimens' data to show maximum ,minimum,average and variation coefficient.These data stores in micro-computer displayed bu LED.

Technical parameters:

Measuing range;     0~99999 times

Folding angle   135±2^o

Folding speed:   175±10  times/min

Foldeng head width;  19±1 mm

Folding radius:   0.38±0.02 mm

Spring tension:   4.91~14.72 N

The distance of folding clamp gap:   0.25mm, 0.50mm,    0.75mm,  1.00mm