This popular unit is a full two shaft machine with built in starting equipment, power absorption system and a data logging option (P9008). It provides the means for carrying out an extensive programme of experiments in gas turbine technology using only the instrumentation provided. Particular features of the Two Shaft Gas Turbine Unit are its versatility, ease of operation, safety and low noise level. All instrumentation and controls are carried on the panel which displays the flow diagram with a clear indication of all measurements identified by symbols and illuminated tell-tales. Measurement of power turbine torque is by calibrated electrical dynamometer.