Fluke 7750i Air Data Test Set

The Fluke 7750i Air Data Test Set is a valuable tool for ensuring the accuracy and reliability of air data instruments in fixed-wing and rotary-wing aircraft. Its high accuracy, stability, and variety of features make it a popular choice for aviation maintenance and calibration professionals.


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Fluke 7750i Air Data Test Set

The Fluke 7750i Air Data Test Set is a versatile and accurate tool for calibrating air data instruments in fixed-wing and rotary-wing aircraft. It is designed to meet the demanding requirements of today’s aviation industry, with a high level of accuracy and stability that is essential for ensuring safe and efficient operation.


Air data instruments are essential for providing critical information to the pilot, including altitude, airspeed, and Mach number. These instruments are powered by Pitot static systems, which measure the static and dynamic pressures of the surrounding air. Accurate air data measurements are critical for maintaining control of the aircraft, navigating safely, and ensuring compliance with airworthiness regulations.


The Fluke 7750i Air Data Test Set offers a range of features that make it an ideal choice for calibrating air data instruments:

  • High accuracy: The Fluke 7750i provides ±3 feet and ±0.04 knots accuracy, making it compliant with RVSM (Reduced Vertical Separation Minimum) requirements.
  • True differential sensor for airspeed: The Fluke 7750i uses a true differential sensor for airspeed measurement, which eliminates the need for external references and provides more accurate results.
  • Control stability to 0.00032 inHg: The Fluke 7750i offers exceptional control stability, ensuring accurate and repeatable results.
  • Variety of ranges available for rotary and fixed-wing aircraft: The Fluke 7750i offers a range of ranges to accommodate a wide variety of aircraft, including both fixed-wing and rotary-wing aircraft.
  • Laboratory and field ADTS: The Fluke 7750i is available in both laboratory and field configurations, making it suitable for both calibration and maintenance activities.


The 7750i Air Data Test Set is used to calibrate a wide variety of air data instruments, including:

  • Airspeed indicators
  • Altitude encoders
  • Mach meters
  • Air data computers
  • Engine-based control systems


Using the 7750i Air Data Test Set to calibrate air data instruments offers several benefits, including:

  • Improved safety: Accurate air data information is essential for maintaining safe and controlled flight operations.
  • Increased efficiency: Accurate air data measurements can help pilots optimize their flight plans and achieve better fuel efficiency.
  • Compliance with regulations: RVSM requirements mandate that aircraft must meet specific altitude accuracy standards.


The Fluke 7750i Air Data Test Set is designed for long-term use and requires minimal maintenance. However, it is important to follow the manufacturer’s guidelines for regular calibration and preventive maintenance.

Fluke 7750i Air Data Test Set specification:

  • High accuracy, RVSM compliant
  • Ideal for ATE systems
  • Accuracy to ±3 feet 0.04 knots
  • True differential sensor for airspeed
  • Control stability to 0.00032 inHg
  • One-year calibration interval
  • A variety of ranges available for rotary and fixed-wing aircraft
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Fluke Corporation Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. Every new manufacturing plant, office, hospital, or facility built today represents another potential customer for Fluke products. From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. Typical customers and users include technicians, engineers, metrologists, medical-device manufacturers, and computer network professionals — people who stake their reputations on their tools, and use tools to help extend their personal power and abilities.





pressure pump

1/4 in FNPT on all ports. Adapters provided for AN6 and AN4

pressure range/resolution/accuracy

60 psi +/- 5 psi (4 bar +/- 0.5 bar)

Barometric Accuracy

±(0.005% of reading) from 40% to 100% FS. ±(0.005% of 40%) from 0% to 40% FS


Over 1 year: 0.0075% RDG/year, Over 3 months: 0.0019% RDG/3 months

Mechanical and General Specifications

7 in x 16.5 in x 19 in (17.8 cm x 41.9 cm x 48.3 cm)


45 lb (20 kg)


90 to 260 VAC, 50 to 400 Hz, 150W max

Operating temperature

18°C to 36°C (64 to 97 F)

Storage temperature

-20°C to 70°C (-4°F to 158°F)

Other features of the device

Filter and muffler, ISO 17025 accredited calibration certificate, Lines and fittings kit (supply and test lines) part number 7750-104, National Instruments LabVIEW™ driver, Vacuum pump_85 liter/minute capacity with auto-vent valve


One year interval is recommended. Use of primary standard such as the Model 2468 Pitot Static Gas Piston Gauge is recommended.