The Druck DPI 611-10G is the most accurate and reliable pressure calibrator on the market. With its patented piezoresistive sensor technology, the DPI 611-10G provides unmatched accuracy of ±0.025% of reading. It also features a wide pressure range of -14.5 to 10,000 psi, making it ideal for a variety of applications. The DPI 611-10G is also incredibly durable, with a rugged construction that can withstand harsh environments.