The Druck IUPM5000 is the most accurate and reliable pressure calibrator on the market. With its patented technology, the IUPM5000 can measure pressure with an accuracy of ±0.005% of reading, and it can generate pressure with an accuracy of ±0.01% of reading. The IUPM5000 is also the most versatile pressure calibrator on the market. It can measure and generate pressure in a wide range of units, including psi, bar, kPa, and MPa. The IUPM5000 is also the most user-friendly pressure calibrator on the market. It features a large, easy-to-read display, and it is simple to operate.