The New Sid Harvey #P115-2 Kwik Check II Oil Pump Pressure & Cutoff Tester is a high-quality product manufactured in the United States by Sid Harvey. This tester is designed to accurately check the pressure and cutoff of oil pumps in HVAC and refrigeration systems, making it essential for business and industrial applications. this tool is easy to use and transport, ensuring efficient and reliable performance for testing and troubleshooting purposes.