Fluke 721 & 721EX Precision Pressure Calibrators

Dual isolated pressure sensors, 16 or 36 psi for sensor 1, seven input ranges for sensor 2, ideal for gas flow calibration applications.

Fluke 721 & 721EX Precision Pressure Calibrators — Fluke 721 Precision Pressure Calibrator

Fluke 721 Precision Pressure Calibrator
Fluke 721EX Precision Pressure Calibrator

Starting at $3,557.99 Found a better price? Let us match.

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Manufactured

By Fluke

Includes

FREE Ground Shipping
FREE Lifetime Tech Support

Availability

Usually ships in 3-4 weeks

Features

Select either 16 or 36 psi low pressure sensor
7 high pressure ranges(100, 300, 500, 1000, 1500, 3000, 5000psi)
Ideal for gas flow calibration applications
Two isolated stainless steel pressure sensors
0.025% of full scale accuracy
Intrinsically Safe (721Ex version only) – IECEx and Atex Ex ia IIB T3 Gb (Zone 1)
Pt100 RTD input for temperature measurement (probe optional)
Measures 4 to 20 mA signals
Internal 24V loop power supply
Measure up to 30 VDC
Store five instrument setups for recall and use
Operating temp: -14 to 122°F (-10 to 50°C)

Interested in a FREE demo? Call 1-800-884-4967 or complete this form to submit your request.

What's in the Box

Soft case
Four (4) AA batteries
Manual
Traceable calibration certificate
Test leads

The Fluke 721 and 721EX Precision Pressure Calibrators with dual isolated pressure sensors are the ideal tools for gas custody transfer applications allowing you to take simultaneous static and differential pressure measurements with a single tool.

The 721 and 721EX can be configured by selecting either a 16 PSI (1.1 bar) or 36 psi (2.48 bar) low pressure sensor then add any of 7 high pressure ranges including 100, 300, 500, 1000, 1500, 3000 or 5000 psi (6.9, 20, 24.5, 69, 103.4, 200, 345 bar).

The Fluke 721EX is the intrinsically safe version of the 721. It meets the standards for IECEx and Atex Ex ia IIB T3 Gb (Zone 1).

Spec Sheets

Fluke 721 & 721EX Precision Pressure Calibrators Datasheet (754 KB)

Other

Fluke 721 Precision Pressure Calibrator Application Note PDF (3.8 MB)

Links

All possible part numbers

Probes

Fluke 720RTD Probe

Fluke 720RTD Probe

$434.99 $391.49

Accessories

Please consider these optional accessories.

Fluke 750P Absolute Pressure Module

Fluke 750P Absolute Pressure Module

Wide pressure range selection, up to 1500 psia, digital communication to calibrators.

Starting at $2,510.99

Fluke 750P Differential Pressure Modules

Fluke 750P Differential Pressure Modules

Differential pressure modules in 5 models with ranges up to 15 psi, digital communication to calibrators.

Starting at $2,247.99

Fluke 750P Dual Pressure Module

Fluke 750P Dual Pressure Module

Wide pressure ranges available, up to 300 psi, digital communication to calibrators.

Starting at $2,510.99

Fluke 750P Gauge Pressure Module

Fluke 750P Gauge Pressure Module

±0.0175% reference uncertainty, 6-month and 1-year specifications, digital communication to calibrators.

Starting at $2,247.99

Fluke 750P High Pressure Module

Fluke 750P High Pressure Module

±0.0175% reference uncertainty, ranges up to 10000 psi (700 bar), digital communication to calibrators.

Starting at $3,271.99

Fluke 750P Reference Pressure Modules

Fluke 750P Reference Pressure Modules

Wide variety of pressure ranges available, up to 10,000 psi, with digital communication to calibrators.

Starting at $2,510.99

Fluke 750P Vacuum Pressure Module

Fluke 750P Vacuum Pressure Module

Choose -5 psi (-350 mBar) or -15 psi (-1 bar) range, digital communication to calibrators.

Starting at $2,510.99

Fluke 720URTDA RTD Adapter

Fluke 720URTDA RTD Adapter

Fluke Professional Tool Backpack

Fluke Professional Tool Backpack

Durable high-quality polyester, injection molded plastic bottom base, six storage compartments.

Fluke 750PEx Pressure Module

Fluke 750PEx Pressure Module

Intrinsically safe pressures up to 3000 psi, digital communication to calibrators.

Starting at $3,204.99

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open 8:00 am to 5:30 pm ET

Luke M.
Applications Engineer
5 years at Instrumart

Shawn D.
Senior Applications Engineer
20 years at Instrumart

Ron J.
Temperature Engineering Lead
29 years at Instrumart

Rhys D.
Applications Engineer

David S.
Applications Engineer

Dwight M.
Senior Applications Engineer
28 years at Instrumart

Alex A.
Senior Applications Engineer
19 years at Instrumart

Luke M.
Applications Engineer
5 years at Instrumart

Shawn D.
Senior Applications Engineer
20 years at Instrumart

Ron J.
Temperature Engineering Lead
29 years at Instrumart

Rhys D.
Applications Engineer

David S.
Applications Engineer

Dwight M.
Senior Applications Engineer
28 years at Instrumart

Alex A.
Senior Applications Engineer
19 years at Instrumart

Luke M.
Applications Engineer
5 years at Instrumart

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Fluke 721 & 721EX Precision Pressure Calibrators