The CPG2400 Digital Barometer is a great replacement for mercury manometers or when a higher accuracy is required in your barometric pressure measurement. It has a range of 415 to 880 mmHg absolute (8 to 17 psia) and accuracy of 0.03% of reading. It is perfect for monitoring barometric pressure in critical process applications. Remote communication to the CPG2400 is accomplished via an RS-232 connection. The CPG2400 is most often used as a barometer but has the capability to be configured as a gauge, absolute or bidirectional pressure mode with a customer specified range between -15 to 6000 psi.