The Additel ADT672-10-AP5-PSI-B is a high-accuracy, loop-powered pressure calibrator with an exceptional accuracy of ±0.025% of reading. Its unique features include:

Wide pressure range of -14.5 to 3000 psi (-1 to 200 bar)
Built-in pneumatic pump for pressure generation
HART communication capability for remote configuration and monitoring
Rugged and portable design for field use
* NIST-traceable calibration certificate for accuracy assurance