The Edutek Instrumentation are offering First Order And Second Order System Setup consists of 'U' tube manometer, heating bath, thermometer, thermo well, beeper for recording observations and timer for heater on-off operation. The components are mounted on base plate. The set up is designed to study of transient response of first-order and second-order systems. Second Order System: Step response of mercury manometer Step response of manometer First Order System: Step response of thermometer Step response of thermo well Sinusoidal response of thermo well