Frank W. Murphy Mfr. has met your monitoring and control requirements for over 65 years. Beginning in 1939 with the development of the Swichgage®, to the logic controllers of today, FW Murphy provides products for the ever changing demands of the market. Murphy products range from the simplest of indicating gauges to complex control systems. The product line has developed into areas of increased sophistication while maintaining an easy to understand and operate logic. Areas of application for Murphy products include agriculture, oil and gas operations, power generation plants, municipal waste/flood water control sites, marine applications and on motor vehicles and construction equipment. The possibilities are endless.