PT-505 pressure transmitter is a specialized product developed to meet the needs of the water treatment industry. It is widely used in applications such as variable frequency pumps, integrated water supply systems, HVAC, petroleum, chemical, metallurgy, marine, medical equipment, vehicles, refrigeration units, compressors, and water pumps. With professional water hammer protection and fully waterproof injection-molded cable end, it has become the preferred choice in its class and can directly replace well-known branded products.