This Hydrostatic Test Pump Pneumatic 10K PSI is a lightweight, portable unit weighing 42 lbs. that is designed for pressure testing oil, gas, and water pipelines. This hydrostatic test pump model’s size makes it ideal for working in tight spots and conditions, including an 8 foot long high pressure outlet hose with a 3/8’’ female thread. It has a heavy-duty wraparound steel frame to provide durability and protection.