J & S Instruments is an engineering company that specializes in the design and manufacture of turnkey data acquisition systems. The company s products include data loggers, sensors, power systems, telemetry systems, host computers and packaging. It offers custom software programs for the control of the data loggers, automated downloading of data and alarm monitoring. J & S Instruments fully assembles, wires, test and burn-in its systems using each design's custom software package for a minimum for 48 hours prior to dispatch to its clients for guaranteed out-of-the-box quality and minimum startup time. J & S Instruments is located in Springfield, Ohio.