Steam flow meter, the measuring equipment that is basically ideal for the measurement of saturated steam in an inexpensive way and is a easy to use flow meter that may come in either threaded or flanged connections that can measure different liquid and gas flow ranges. This steam meter includes variety of meter orifice steam flow meter is one of them that is used anywhere to measure flow rate and in boiler houses. Turbine meter that is also a steam testing equipment measures the temperature, pressure and the pressure drops are also measured and is applied in the larger pipelines in superheated steam and liquid flowmetering. Variable flow meter is very effective in metering gases, slow bore airflow metering and for various laboratory applications and this meter is also used as a flow indicating device rather than flow measuring meter. Spring-loaded flow meter uses a spring as the balancing force that is ideal for the flowetering of steam to individual plants and in small boiler houses. Many steam measuring instrument is available for varied type of operation as these are accurate and can work perfectly in even wet conditions.