Chemical, petroleum, oil refining, thermal power, coking, iron and steel, metallurgy, chemical fertilizers, sewage treatment, paper making, turbine, heating boiler, tap water pipe network, textile, machinery, air compressor, hydraulic industry measurement of gas, liquid and liquid medium. Industrial instrument first consider is in the process of design and manufacture of the product in the process of using security, reliability, stability and advancement of technology. Pepsi (ETbaissde) provided by each measuring instrument in accordance with the requirements of different industries, in different medium can choose different measurement diaphragm, convenient maintenance, modular circuit design instrument regulating function of all is from the electronic chamber design, in the case of not to open the instrument cover gasket complete zero adjustment of instrument, instrument configuration and function of range migration, low copper and high precision aluminum shell protection level is IP67, prevent oxidation corrosion caused by shell in the shell surface spraying epoxy resin coating.