LG Series Mechanical Force Gauges The CHATILLON® LG Series mechanical force gauge which leads a wide range of force testing applications.Its features are excellent, economic solution for compression testing. A durable, plastic housing,which fits naturally in the hand for a comfort and firm grip even at maximum loads.The gauges are mounted with a test stand for greater control and consistent results in repetitive testing applications.It is easy to read concentric dial measures in clockwise only.The dial rotates in 360-degrees for taring.A peak hold button,which captures peak readings and quickly returns to zero. A mechanical overload feature protects the gauge from damage in lbf, kgf.