The Fluke 721 Precision Pressure Calibrator with dual isolated pressure sensors is designed for gas flow calibration (custody transfer) applications, enabling users to take simultaneous static and differential pressure measurements with a single tool. The 721 can be configured by selecting either a 16 PSI (1.1 bar) or 36 PSI (2.48 bar) low pressure sensor and adding any of 7 high pressure ranges: 100, 300, 500, 1000, 1500, 3000, 5000 psi (6, 9, 20, 24.5, 69, 103.4, 200, 345 bar). Users can add temperature measurement with the separately available Pt-100 RTD probe Fluke-720RTD ( 796-1646 ).

Two isolated, stainless steel pressure sensors with 0.025% accuracy
Pt100 RTD input for temperature measurement (probe available separately)
Measures 4 to 20 mA signals
Internal 24 V loop power supply can power a transmitter under test
Measures up to 30 Vdc, checks 24 V loop power supplies
Pressure measurement range can be extended with connection to external Fluke 700 series pressure modules
Backlit graphic display can show up to 3 inputs simultaneously
Stores 5 instrument setups for recall and use

EN50082-1:1992 and EN55022:1994 Class B

Test leads, soft case, AA batteries (x4), manual, traceable calibration certificate