Additel ADT878-160-C-220V: The Ultimate Precision Pressure Calibrator with Unmatched Accuracy and Stability Boasts industry-leading accuracy of ±0.005% of reading, ensuring unparalleled measurement precision Features exceptional long-term stability of ±0.005% FS/year, minimizing drift and maintaining accuracy over time Offers a wide pressure range of -14.5 to 160 psi, covering a vast array of applications Equipped with an intuitive touchscreen interface for effortless operation and data visualization* Compact and portable design allows for convenient use in various field and laboratory settings