The stick strain gauge to measure the force with which an object is acted upon by the resistance will increase when the strain gauge stretch and strain gauge decreases when contraction.
Mounted strain gauge to measure the force exerted by the object is the resistance to slippage when the strain. Stretch gauge and reduce the strain gauge contracted.
On the strain gauge to measure objects treated by force principle is the resistance will increase when strain gauge ยืดและ reduced when strain gauge shrink.