Presto Pressure gauge are highly précised gauges designed for use in laboratories. Dial gauges are coupled with consistent accuracy along with high performance, precision & repeatability to mate the demanding needs of Testing Instruments, Master reference gauge. The dial has a translucent mirror ring for pointer reflection to restrict parallax error. The provision of dummy needle to assure precision reading up to smallest subdivision. The measuring range for the gauge is 0 ~ 35 Kg/cm2.