Fluke 721 Pressure Calibration Instruments

$1,800.00

Typical Applications:
• High-accuracy pressure calibration in laboratories and field environments
• Calibration and testing of pressure transmitters, gauges, and switches
• Differential and static pressure measurement and calibration
• Industrial maintenance, commissioning, and calibration services

Not Recommended For:
• Continuous online pressure monitoring
• Applications requiring permanently installed pressure sensors
• Basic pressure checks where high accuracy is not required

Fluke 721 and 721Ex Precision Pressure Calibrators

Selection Notes

• Confirm that a high-accuracy pressure calibrator is required for your application
• Designed for both differential and static pressure calibration tasks
• Suitable for laboratory-grade accuracy in a portable instrument
• Ideal for calibration, verification, and troubleshooting of pressure devices
• Regular calibration supports long-term measurement confidence

Why Choose the Fluke 721 Pressure Calibration Instruments

• High-accuracy pressure measurement for demanding calibration tasks
• Supports differential and static pressure calibration
• Portable design suitable for field and laboratory use
• Trusted solution for calibration technicians and metrology professionals

Key features

  • Precision pressure calibrator with dual isolated sensors for gas flow calibration (custody transfer) applications
  • Features two isolated, stainless steel, pressure sensors with 0.025% accuracy
  • Includes Pt100 RTD input for temperature measurement (probe optional)
  • Measures 4 to 20 mA signals
  • Provides internal 24 V loop power supply to power a transmitter under test

FAQ

Q: What types of pressure calibration does the Fluke 721 support?
A: It supports both differential and static pressure measurement and calibration.

Q: Is the Fluke 721 suitable for field calibration work?
A: Yes. It combines laboratory-grade accuracy with portable field usability.

Q: Can the Fluke 721 be used for differential pressure transmitters?
A: Yes. It is commonly used for calibrating differential pressure instruments.

Q: Can you help confirm if this calibrator fits my pressure calibration needs?
A: Yes. Our engineers can review your pressure ranges and applications and recommend the right solution.

Instrument setup recall

Last used on power-up

Environmental

Operating temperature -10°C to +50°C
Storage temperature (without batteries) -20°C to +60°C

Altitude

2,000 m

Ingress protection

IP-40

Power requirements

6.0 V DC

Battery life

>35 hours, typical usage

Batteries required

(4) Standard AA cells

Dimensions (H x W x D)

7.9 x 4.3 x 2.3 in (20 x 11 x 5.8 cm)

Weight

03539 kg

Connectors/ports pressure

Two, 1/8 in NPT, 700P Series Pressure Module; RTD Probe

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