The AA06A Baratron® High Accuracy Differential Capacitance Manometer provides direct, absolute, Analog pressure/vacuum measurement with single-ended dual electrode/AC bridge instrumentation that is extremely stable and designed to minimize the effect of temperature changes. Long considered standards of pressure measurement in both industry and research, high accuracy Baratron systems are completely modular with a full selection of pressure ranges, levels of accuracy, options, and accessories that ensure there is a system exactly right for your application.